[Federal Register Volume 60, Number 121 (Friday, June 23, 1995)]
[Rules and Regulations]
[Pages 32836-32860]
From the Federal Register Online via the Government Publishing Office [www.gpo.gov]
[FR Doc No: 95-15077]
[[Page 32835]]
_______________________________________________________________________
Part III
Department of Transportation
_______________________________________________________________________
Coast Guard
_______________________________________________________________________
46 CFR Part 160
Recreational Inflatable Personal Flotation Device Standards; Interim
Rule
33 CFR Part 175, et al;
46 CFR Part 2, et al.
Inflatable Personal Flotation Devices (PFDs) for Recreational Boaters;
Approval; Proposed Rule
Federal Register / Vol. 60, No. 121 / Friday, June 23, 1995 / Rules
and Regulations
[[Page 32836]]
DEPARTMENT OF TRANSPORTATION
Coast Guard
46 CFR Part 160
[CGD 94-110]
RIN 2115-AE96
Recreational Inflatable Personal Flotation Device Standards
AGENCY: Coast Guard, DOT.
ACTION: Interim rule with request for comments.
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SUMMARY: The Coast Guard is establishing regulations for approval of
inflatable personal flotation devices (PFDs) for recreational boaters.
These regulations establish structural and performance standards for
inflatable PFDs, as well as the procedures for Coast Guard approval of
inflatable PFDs. These standards are intended to allow for approval of
inflatable PFDs which should be more amenable to continuous wear by
recreational boaters than currently approved PFDs, thereby increasing
use of PFDs by the boating public and saving lives.
DATES: This rule is effective on July 24, 1995. The Director of the
Federal Register approves as of July 24, 1995 the incorporation by
reference of certain publications listed in the regulations. Comments
must be received on or before October 23, 1995.
ADDRESSES: Comments may be mailed to the Executive Secretary, Marine
Safety Council (G-LRA/3406) (CGD 94-110), U.S. Coast Guard
Headquarters, 2100 Second Street SW., Washington, DC 20593-0001, or may
be delivered to room 3406 at the same address between 8 a.m. and 3
p.m., Monday through Friday, except Federal holidays. The telephone
number is (202) 267-1477. Comments on collection-of-information
requirements must be mailed also to the Office of Information and
Regulatory Affairs, Office of Management and Budget, 725 17th Street
NW., Washington, DC 20503, ATTN: Desk Officer, U.S. Coast Guard.
The Executive Secretary maintains the public docket for this
rulemaking. Comments will become part of this docket and will be
available for inspection or copying at room 3406, U.S. Coast Guard
Headquarters, between 8 a.m. and 3 p.m., Monday through Friday, except
Federal holidays.
A copy of the material listed in ``Incorporation by Reference'' of
this preamble is available for inspection at room 1404, U.S. Coast
Guard Headquarters.
FOR FURTHER INFORMATION CONTACT: Mr. Samuel E. Wehr, U.S. Coast Guard,
Survival Systems Branch (G-MVI-3), telephone (202) 267-1444, facsimile
(202) 267-1069, or electronic mail ``mvi-3/G-
M18@cgsmtp.comdt.uscg.mil''. A copy of this interim final rule may be
obtained by calling the Coast Guard's toll-free Customer Infoline, 1-
800-368-5647. In Washington, DC, call 267-0780.
SUPPLEMENTARY INFORMATION:
Request for Comments
The Coast Guard encourages interested persons to participate in
this rulemaking by submitting written data, views, or arguments.
Persons submitting comments should include their names and addresses,
identify this rulemaking (CGD 94-110) and the specific section of this
rule to which each comment applies, and give the reason for each
comment. Please submit two copies of all comments and attachments in an
unbound format, no larger than 8\1/2\ by 11 inches, suitable for
copying and electronic filing. Persons wanting acknowledgment of
receipt of comments should enclose stamped, self-addressed postcards or
envelopes.
The Coast Guard will consider all comments received during the
comment period. It may change this rule in view of the comments.
The Coast Guard plans no public hearing. Persons may request a
public hearing by writing to the Marine Safety Council at the address
under ADDRESSES. The request should include the reasons why a hearing
would be beneficial. If it determines that the opportunity for oral
presentations will aid this rulemaking, the Coast Guard will hold a
public hearing at a time and place announced by a later notice in the
Federal Register.
Drafting Information
The principal persons involved in drafting this document are Mr.
Samuel E. Wehr, Project Manager, U.S. Coast Guard, Office of Marine
Safety, Security, and Environmental Protection, Survival Systems Branch
(G-MVI-3) and Ms. Helen Boutrous, Project Counsel, Office of Chief
Counsel.
Regulatory History
On November 9, 1993, the Coast Guard published an Advance Notice of
Proposed Rulemaking (ANPRM) entitled ``Inflatable Personal Flotation
Devices'' in the Federal Register (58 FR 59428). The Coast Guard
received nine letters commenting on the ANPRM. One of the comments
requested a public hearing, however, after consideration, the Coast
Guard determined that no new issues would have been raised which would
have materially assisted the Coast Guard in developing this rule.
Therefore, no public hearing was held.
Regulatory Information
This rule is being published as an interim rule and is being made
effective 30 days after the date of publication. The standards
established by this IFR will give manufacturers the opportunity to make
a significant number of Coast Guard-approved inflatable PFDs available
to the boating public in 1996. Manufacturers require sufficient lead
time to develop the PFDs in accordance with safety standards before
they can actually offer products to boaters. It is the Coast Guard's
position that boaters will be more likely to wear the less bulky
inflatable PFDs than the more bulky designs currently available.
Therefore, availability inflatable PFDs will save boaters lives.
Most of the standards adopted by this rulemaking are Underwriters
Laboratories (UL) standards for inflatable PFDs and PFD components (UL
1180 and 1191) which were developed in accordance with the American
National Standards Institute (ANSI) procedure for voluntary industry
standards. In accordance with the ANSI procedures, interested parties
were provided with an opportunity to participate in the development of
the standards. The public was also given an opportunity to comment on
the adoption of approval standards for inflatable PFDs in the ANPRM
published on November 9, 1993 (58 FR 59428). All of the comments were
generally in favor of the development of structural and performance
standards for inflatable personal flotation devices (PFDs) and
procedures for Coast Guard approval of inflatable PFDs. The ANPRM
advised of the intention to use an industry consensus standard and
encouraged interested, knowledgeable persons to participate in the ANSI
standards making process. On February 24, 1994, notice was published in
the Federal Register (59 FR 9015) of the Coast Guard's participation in
the first consensus standards meeting with UL. This notice again
invited interested technical experts knowledgeable in the field to
participate in the meeting and process.
This IFR affords the opportunity for the public to comment on, and
the Coast Guard to revise, the standards before they are finalized.
Comments are invited on all aspects of this rule, and the Coast Guard
specifically requests comments on particular issues throughout this
preamble. Furthermore, carriage of inflatable PFDs will not be
mandatory for boat owners, rather they are an [[Page 32837]] allowable
alternative to existing Coast Guard-approved PFDs. Coast Guard approval
of inflatable PFDs represents a business opportunity for manufacturers,
distributors, and retailers. For these reasons, the Coast Guard for
good cause finds, under 5 U.S.C. 553(b)(B), that notice, and public
procedure on the notice, before the effective date of this rule are
unnecessary.
Background and Purpose
The November 9, 1993, ANPRM discussed the Coast Guard's intention
to adopt structural and performance standards for inflatable personal
flotation devices (PFD) used on recreational boats, as well as the
procedures for approval, and carriage requirements. The ANPRM discussed
the Coast Guard's intention to participate in the development of an
Underwriters Laboratories (UL) standard for inflatable PFDs, which
would be the basis for Coast Guard approval of these devices. The UL
standard (UL 1180) is complete. A Notice of Proposed Rulemaking (NPRM)
which proposes complementary rules governing the carriage, use,
registration, and recall of inflatable PFDs for recreational boats, is
published elsewhere in today's edition of the Federal Register. More
comprehensive procedures for approval of inflatable devices, and other
PFDs as well, are included in the NPRM.
These regulations are intended to allow approval of PFDs which may
be more appealing to recreational boaters than currently approved PFDs,
thereby increasing use of PFDs by the boating public and saving lives.
However, the Coast Guard notes that the currently approved inherently
buoyant PFDs have an excellent lifesaving record. The Coast Guard
boating statistics show that the fatality rate has dropped from about
20 to 4 (per 100,000 boats) over the past 25 years, and this decrease
is in part due to use of these inherently buoyant PFDs. The Coast Guard
also notes that inherently buoyant PFDs are more appropriate for non-
swimmers than inflatable PFDs. Moreover, there are a number of boating
applications where inflatable PFDs are not suitable, as listed in the
PFD information pamphlet. Therefore, inherently buoyant PFDs will
continue to play a vital role in boating safety programs for the
public.
Advisory Committee and Other Consultations
In developing these regulations the Coast Guard consulted with the
National Boating Safety Advisory Council (NBSAC) and the National
Association of State Boating Law Administrators (NASBLA). In May 1994,
NBSAC passed a resolution recommending approval for Type I, II, III,
IV, and V inflatable PFDs. In 1988, 1993 and 1994, NASBLA also passed
resolutions urging that such approvals be granted as soon as possible.
Additionally, the National Transportation Safety Board has recommended
that the Coast Guard approve inflatable PFDs.
NBSAC formed a subcommittee to study the implementation of the
various types of approvals that might be granted by the Coast Guard and
developed an ``inflatable PFD objectives statement'' and ``performance
goals''. Copies of these documents are included in the docket file for
this rulemaking. The documents identified a number of goals that NBSAC
determined to be appropriate in the effort to set standards for the
manufacture and approval of inflatable PFDs. In November 1994, the full
council passed a resolution supporting the objectives statement and
goals. The regulations adopted by this IFR are fully consistent with
the final resolution adopted by NBSAC.
Inflatable PFD Studies
The Coast Guard has sponsored two studies on the suitability of
inflatable PFDs in the recreational boating environment--a 1981
Inflatable PFD Field Test, Report No. CG-M-84-1 and a 1993 study
conducted by the BOAT/U.S. Foundation for Boating Safety. Each study
involved the use of about 500 inflatable PFDs in a recreational boating
environment. Copies of these studies are included in the docket file
for this rulemaking. Initial review of these studies indicated that
inflatable PFDs could not be approved without extensive servicing
requirements or conditions on approval. However, as discussed below,
developments in inflatable PFDs have allowed the Coast Guard to
establish the approval standards for inflatable PFDs adopted in this
IFR.
1981 Inflatable PFD Field Test
The 1981 Inflatable PFD Field Test revealed that the PFDs used by
the participants lacked an armed inflation mechanism nearly 20 percent
of the time. Based on this information, the Coast Guard determined that
it was not appropriate to approve inflatable PFDs without a mandatory
structured servicing program. In 1981, no satisfactory servicing
program was available, nor could one be developed at a reasonable cost
for recreational boaters. Therefore, totally inflatable recreational
PFD's were not approved.
BOAT/U.S. Study
The 1993 BOAT/U.S. Foundation for Boating Safety, Inflatable PFD
Study showed approximately the same result as the 1981 study discussed
above. Boat/U.S. distributed inflatable PFDs to recreational boaters
and asked them to use the PFDs during their boating activities. BOAT/
U.S. then recalled the PFDs in ``as is'' condition. After an initial
visual examination, about 45 percent of the PFDs were judged to be
improperly armed. Upon further evaluation, it was concluded that one-
third of the improperly armed PFDs may have appeared to the average
boater as having been armed correctly, a potentially serious condition
(p.8 of study). In addition, 11 percent of the PFDs which technicians
judged to be properly armed, actually had spent inflation cartridges, a
potentially very serious situation.
Of the 458 inflatable PFDs tested by the BOAT/U.S. Foundation,
technicians determined that:
(a) 383 (84%) could be made operational when they were returned.
(b) 40 (8.7%) were found to have operational deficiencies which
could result in diminished performance of the PFD. Of these 40
inflatable PFDs, 17 required a greater than average force to actuate
the inflation assembly. Some of the PFDs were found to have air
retention losses of over 20 percent after 24 hours and others had slow
inflation times. The slow inflation and air loss were caused by
secondary closures which failed to open or possible leaks in the
inflation assembly. In particular, one manufacturer used snap closures
that did not always open when the device was inflated.
(c) 35 (7.6%) had various operational deficiencies which actually
diminished their performance. Of these 35 inflatable PFDs, 19 were
inoperable when returned for testing after use by the participants.
New Developments in Inflatable PFDs and UL Standards
New developments in the manufacture of inflatable PFDs, along with
work done in the area by UL since the testing was conducted in the
above studies, have greatly improved the chances that inflatable PFDs
will work when used and maintained by the average boater. The problems
revealed by the two studies discussed above have been addressed in the
UL standard. It is the Coast Guard's position that PFDs meeting the
requirements of the new UL standard, along with certain additional
requirements included in this IFR, do not have the problems that
prevented [[Page 32838]] Coast Guard from approving recreational
inflatable PFDs in the past.
The Coast Guard is proceeding with approval at this time based on
the development of much more ``user serviceable'' inflatable PFDs. With
these user serviceable PFDs there is a good chance that the user of the
PFD will (1) recognize when the PFD needs servicing; and (2) be able to
perform the servicing correctly. These improved PFDs are equipped with
inflation mechanisms (inflators) that are user-friendly. User-friendly
features are often referred to as mechanisms that are designed with
``good human factors.'' Better human factors relates to the ease with
which boaters can determine when their inflatable PFD needs rearming
and the ease with which they can correctly rearm their PFD. Good human
factors design will decrease the incidence of unarmed inflatable PFDs
that were evident in the studies discussed above. This IFR requires
inflatable PFDs to have inflators that a high proportion of the user
population can quickly and correctly rearm with little or no reference
to instructions or training.
In order to increase the likelihood that spent (or unarmed)
inflators are readily distinguishable in actual use, the UL standards
incorporated by this IFR require a status indicator that a high
percentage of test subjects must correctly identify in the approval
testing. Additionally, a high percentage of a pool of test subjects
must be able to correctly rearm the device with no additional training,
other than use of the owner's manual provided and toll-free calls to a
manufacturer's help line, if one is available. The UL standard has two
different levels for inflators, and the Coast Guard is allowing
manufacturers to utilize different use restrictions and Type
designations to alert boaters to the simplicity or complexity of the
device that should be considered before purchase. The Coast Guard's
goal is for PFDs to have inflators with such good human factors that
boaters can tell if their PFD is armed as easily and quickly as they
can tell the difference between a nickel and dime. This should then
enable them to correctly rearm their inflatable PFDs almost every time.
As discussed below, other problems revealed in the study have also
been addressed.
UL Standard 1180 includes a requirement for testing inflator
assemblies after salt water spray tests to ensure that the inflators
are capable of being easily actuated if left in a corrosive
environment.
Many of the problems associated with partial deflation over 24
hours were attributed to sand or grit in the oral inflation tube, which
allowed the valve in the tube to remain partially open and leak. The UL
standard permits, but does not require, a dust cap on oral inflation
tubes. Dust caps should prevent the entrance of some sand and grit into
the inflator tube, and thus reduce the incidences of this minor
problem. Other reasons for leaks included improper installation of the
inflation assembly and holes in the bladder assembly itself. These
problems will need to be dealt with by the boaters themselves as
instructed by the owner's manual.
UL standards 1180 and 1191 also include a number of tests to ensure
the durability of the bladder. The label will include a warning to
perform a service test at least once each year.
Industry Standards Development
Underwriters Laboratories Inc. developed and revised UL standards
1180 and 1191, respectively, which are incorporated by reference in
this rule, over the past year. The Coast Guard participated in this
standards development process, which included two UL meetings and two
UL comment periods. At the first meeting, which was announced in the
Federal Register (February 24, 1994; 59 FR 9015), participants
discussed concepts for the various kinds of PFDs that should be
included in the standards, their minimum performance, and the
performance of critical components such as the inflation mechanisms. UL
then formulated complete draft proposals for the inflatable PFDs and
their components and requested comments. An ad hoc advisory committee
meeting was then held to discuss the comments received in detail. The
Coast Guard outlined the most important characteristics of inflatable
PFDs that it would examine when considering the devices for USCG
approval. UL's minutes of this meeting are included in the docket for
this rulemaking. Subsequent to the ad hoc advisory committee meeting,
UL proposed revised standards for inflatable PFDs and their components
and invited comments. The Coast Guard commented on this revised
proposal, and UL, after considering the industry and Coast Guard
comments, adopted the standards incorporated by reference in this
interim final rule.
Discussion of Comments
The comments received in response to the ANPRM published November
9, 1993, that pertain to the approval procedures and other issues
regarding inflatable PFD use are discussed in the NPRM (CGD 93-055)
published elsewhere in today's edition of the Federal Register. The
comments that pertain to the standards for inflatable PFDs and this IFR
are discussed below.
The Coast Guard received eight letters commenting on the ANPRM
before the close of the comment period. One supplemental letter that
was received after the close of the comment period was also considered.
The comments were received from a boat manufacturer, a cruise ship
line, five PFD manufacturers and a boat owners association. All of the
comments were generally in favor of the development of structural and
performance standards for inflatable personal flotation devices (PFDs)
and procedures for Coast Guard approval of inflatable PFDs.
Each of the comment letters received addressed a variety of issues
regarding the approval of inflatable PFDs. Most of these issues were
raised in a series of questions posed in the ANPRM. The issues
addressed by these comments are discussed below.
General Comments
Most of the comments stated that because inflatable PFDs are
lightweight and compact, and therefore cooler, they are more likely to
be worn than most of the bulky inherently buoyant PFDs currently in
use. These comments also stated, however, that increasing consumer
interest is dependent upon lowering the relatively high cost of the
inflatable models currently marketed. They acknowledged that Coast
Guard approval of, and recommendations concerning, inflatable PFDs will
also increase sales and help development of lower cost inflatable PFDs
by increasing competition.
The Coast Guard agrees with these comments, but notes that
increased wearing of PFDs also requires changing boaters' attitudes
about the need for and value of PFD use. The Coast Guard emphasizes
that, as with all PFDs, for inflatable PFDs to save lives, they must be
worn. But also, inflatable PFDs must be cared for to a greater extent
than other PFDs. The Coast Guard encourages boaters, manufacturers,
State boating officials and boating safety organizations to promote the
proper care of inflatable PFDs and increased wearing of PFDs in
general. One of the significant advantages of inflatable PFDs, and the
reason the Coast Guard has determined that inflatable PFD standards
should be established as soon as possible, is that inflatable PFDs are
comfortable enough to wear at all times while on the water. While two
studies have indicated that improved comfort alone may not
significantly increase the wear rate for PFDs, the Coast Guard's
position is that the combination of [[Page 32839]] increased comfort
and boater awareness of the crucial importance of wearing a PFD will
increase the numbers of boaters wearing PFDs and save lives. That is
why the Coast Guard is requiring that educational pamphlets and
manuals, highlighting the importance of wearing a PFD which is
appropriate for the user and the activity, be supplied with all Coast
Guard-approved PFDs. Through this IFR and several PFD awareness
initiatives such as the annual National Safe Boating Week Campaign, the
Coast Guard is seeking to increase boater awareness of the importance
of wearing PFD.
One PFD manufacturer stated that unfortunately the public perceives
non-Coast Guard-approved safety equipment as inferior equipment. The
comment pointed out the fact that the Coast Guard has not tried to
prohibit, and has even strongly recommended that crew members working
on deck on commercial vessels wear some type of PFD, including
inflatable lifejackets which are not approved. To remedy this problem,
the comment asked the Coast Guard to consider changing the PFD
regulatory language from U.S. Coast Guard ``Approved'' to U.S. Coast
Guard ``Required.''
The Coast Guard agrees that generally, unapproved equipment is
better than no equipment. However, unapproved equipment does not
satisfy inspection or equipment requirements. The Coast Guard
acknowledges the public's misperception regarding products that are not
``Coast Guard-approved''. However, the Coast Guard is not adopting the
recommendation to change ``Approved'' to ``Required.'' Such a change in
terminology would be misleading because it would imply that many items
of equipment which are available options for meeting the carriage
requirements would be ``required'' on vessels. Moreover the change is
not likely to correct the misperception.
The comment also recommended that inflatable PFDs be considered as
substitutes for inherently buoyant PFDs only in situations in which the
vessel has space limitations which do not allow for the carriage of
traditional Coast Guard-approved PFDs. The comment stated that all
vessel operators should be allowed to petition the Coast Guard for an
exemption from PFD carriage requirements which would allow the vessel
to substitute inflatable lifejackets for traditional Coast Guard-
approved PFDs. The comment further suggested that granting such an
exemption be conditioned on the vessel operator's completion of an
educational course in the use and maintenance of inflatable
lifejackets.
The Coast Guard is not adopting these recommendations because the
administrative burdens associated with granting individual exemptions
and determining ``space limitations'' for all boat types would be
unmanageable. Inflatable PFDs will be allowed to be carried in place of
inherently buoyant devices based on their approval type (I, II, III, or
V), with only Type Vs having some condition on their carriage. PFD
types are discussed later in this preamble under ``PFD Approval Type
vs. performance type''. Also, approval is limited to persons at least
16 years of age and weighing more than 80 pounds. This limitation to
adults is deemed necessary to restrict the use of these devices to
those who are capable of using them in an emergency situation. As
discussed above, the need for education will be addressed by pamphlets
and manuals provided with the PFDs.
Another PFD manufacturer cautioned against drafting fully
inflatable PFD standards that would result in only unaffordable,
``high-tech'' Coast Guard-approved inflatable PFDs.
The Coast Guard agrees and is adopting standards for a range of
devices with the minimum safety requirements necessary to meet the
various needs of most recreational boaters.
The boat manufacturer stated that inflatable PFDs are far easier to
adjust than the approved PFDs now available, noting that this feature,
among others, contributes to the convenience of inflatable PFDs and
would increase their potential for use.
The Coast Guard agrees with this comment. This IFR adopts standards
intended to ensure that inflatable PFDs continue to have body straps
and closures which are easy to adjust.
The comment received from the cruise ship line noted that it
operates two coastal cruise ships which carry 106 and 138 passengers
respectively. According to the cruise line, ``expedition'' type cruises
involve ferrying passengers in tenders to visit remote areas. All
passengers are required to don PFDs before boarding the tenders. The
comment stated that the ability to use less bulky inflatable PFDs would
greatly enhance the process and improve passenger comfort.
It must be noted that vessels operating as cruise ships are covered
by PFD carriage requirements for commercial passenger carrying vessels,
which are not the subject of this rulemaking project. The inflatable
PFDs for such types of service may be approved under existing
regulations in 46 CFR 160.176.
Specific Comments on Issues Raised in the ANPRM Self Inspection by
Means of Indicating Devices
The ANPRM stated that because recreational boaters do not always
maintain inflatable PFDs in an overall serviceable condition, the
inflation system should include an ``indicating device'' which would
allow the boater to be reasonably sure that the PFD is ready to
function and perform when used, or to identify whether the inflatable
PFD requires servicing or rearming.
One PFD manufacturer asserted that although a self-inspecting
inflation system will indicate if the unit needs to be rearmed, the
boater still has to be relied upon to look at the indicator each time
the PFD is donned. Further, no self-inspection system will prevent a
boater from donning a disarmed PFD.
The Coast Guard acknowledges that self-inspection systems do not
guarantee that boaters will not don a disarmed PFD. However, because of
the ease of inspection, it is the Coast Guard's position that these
systems will greatly assist boaters in determining whether their
inflatable PFD is properly armed and will promote more frequent checks
on the status of inflation systems. Making the task of checking the
status of the inflation system easy, and maximizing the chances of
making a correct determination, are two key elements in improving the
readiness and safe use of inflatable PFDs. Accordingly, the standards
adopted by this IFR require one of two levels of performance for self-
inspection systems that are designed with features to promote ease of
use.
The comment also stated that the new specifications should not
prohibit the use of disposable, one-time inflation systems that can be
replaced after each use, when the indicator shows that the inflation
system has been used.
The Coast Guard notes that disposable inflation mechanisms are
currently the only available inflation systems that can provide
complete arming status indication and the standards adopted in this IFR
allow for the use of disposable inflation systems.
A comment from another PFD manufacturer agreed with the
desirability of self-inspection, but stated that any such requirements
would be beyond the ``state-of-the-art,'' because there is no known
reliable method to indicate the state of the CO2 cylinder charge
without removing the cylinder and inspecting the piercing face for
evidence of a puncture. Therefore, the [[Page 32840]] comment considers
the ability to determine cylinder charge status as part of the self-
inspection criteria to be an unreasonable requirement.
The Coast Guard disagrees. As stated above, affordable, disposable
inflators have been made that accomplish this task, making such a
requirement reasonable. Additionally, reusable inflators have been
demonstrated which should be available in the near future.
Another issue raised by this PFD manufacturer was that the
inflatable PFD standard should not attempt to anticipate unlikely
misuse, such as reinstallation of a spent cylinder, in the self-
inspection requirements.
The Coast Guard notes that according to the PFD studies cited
previously, users may have frequently reinstalled spent cylinders. The
Coast Guard agrees that because of the limited number of systems
available at this time which are capable of indicating the
reinstallation of a spent cylinder, the standards should not require
that all systems have such a capability. Only unconditionally approved
PFDs (Type I, II, and III) must be capable of indicating this common
misuse whether intentional or unintentional. Therefore, on these PFDs
which do not have conditional approval, boaters will get the extra
assurance of inflators that minimize possible misuse.
Three comments from PFD manufacturers suggested that available
inflation mechanisms which indicate the activation of automatic or
manual inflation systems by the presence or absence of a pin or clip,
or a port window subject to a change in color are sufficient to
indicate that the cylinder has been spent.
The two independent inflatable PFD studies mentioned above have
shown the need for better human factors design in these systems. Under
this IFR, the Coast Guard is adopting standards for systems that
utilize user-installed pins or clips as a lower performing indicating
system. The Coast Guard will continue to review new systems as they
become available and, when appropriate, adopt upgraded standards as
more designs become available that improve the chances of correct
status determination of inflation system readiness.
These same PFD manufacturers stated that self-inspection issues are
best addressed in user manuals or labels on the inflatable PFD rather
than through standards on PFD designs. The Coast Guard disagrees. While
instructions and labels can help, they are a poor substitute for
designs of emergency equipment that take human nature into account.
Systems designed with good human factors have indicators that most
users understand instinctively and aid in proper rearming and operation
of PFD inflation systems, thereby enhancing the PFD's lifesaving
potential.
PFDs Approved Only When Worn.
In a discussion of the public's expected acceptance of inflatable
PFDS, the November 9, 1993 ANPRM discussed industry's experience in
marketing hybrid PFDs. The ANPRM stated that the hybrid PFD's lack of
wide usage by the public may be due to the fact that hybrid PFDs do not
count toward the satisfaction of carriage requirements unless they are
worn. PFDs with such ``conditional approval'' are labelled ``approved
only when worn''. This requirement was intended to ensure that these
PFDs are properly maintained. The ANPRM suggested that if the inflation
systems of inflatable PFDs were required to have indicating devices to
show if the inflation system requires servicing or re-arming, the Coast
Guard would consider not requiring inflatable PFDs to be worn. The
ANPRM further suggested that an inflatable PFD which lacks an
indicating device could be labelled as a Type V PFD and be approved
only when worn, to increase the likelihood that such inflatable PFDs
are maintained in a serviceable condition.
Nearly all of the PFD manufacturers and the boat owners association
were opposed to an ``approved only when worn'' requirement for
inflatable PFDs, because requiring constant wear would be a deterrent
to buyers. Another comment from a PFD manufacturer stated that an
``approved only when worn'' criterion does not ensure that boaters will
inspect their PFDs as was implied in the discussion of this issue in
the ANPRM.
The Coast Guard agrees that boaters were discouraged from buying
those hybrid PFDs which are ``required to be worn,'' and that such a
requirement only indirectly helps to encourage boaters to inspect their
PFDs. Further, fewer sales of highly wearable inflatable PFDs will
frustrate the Coast Guard's goal of increasing the total number of
people wearing PFDs. Moreover, as discussed above, there have been many
improvements to inflatable PFD designs. Therefore, the standards
adopted by this IFR provide for approval of inflatable Type I, II, and
III PFDs without conditions on their approval.
However, the Coast Guard notes that several factors contributed to
the negative reaction to conditional approval of hybrid PFDs. For
instance, the hybrid PFD designs were hot, bulky, and expensive. It is
the Coast Guard's position that conditional approval can play a
valuable role in the approval of unique and novel inflatable PFD
designs which are much more cool, comfortable and less expensive than
the hybrid designs. This role is discussed below under ``PFD lifesaving
potential evaluation'' in the discussion of rules section.
A comment from the boat manufacturer stated that regulations need
to be adopted requiring PFDs to be worn whenever an engine is in use,
rather than the current requirement for PFDs to be on board.
The Coast Guard, in a future rulemaking, may consider a requirement
for boaters to wear a PFD whenever the engine is running for specific
PFD designs on a case-by-case basis during approval, and will consider
the desirability of wider application of such a restriction in the
future.
Another comment from a PFD manufacturer argued in favor of rules
requiring individuals to wear a PFD, and allowing for the use of non-
approved devices, including inflatables.
The Coast Guard is not adopting this suggestion. While Coast Guard
regulations do not prohibit the carriage and use of non-approved PFDs,
carrying such devices does not count toward meeting the carriage
requirements. The quality and performance of PFDs that do not meet any
specified standards is uncertain. The Coast Guard's position continues
to be that in order to achieve the minimum acceptable level of safety
and meet operational needs, only Coast Guard-approved devices, which
must meet specified safety criteria, should be counted toward carriage
requirements. A poorly manufactured device could fail to provide needed
assistance, or a poorly designed device could actually perform such
that the user is worse off than having no PFD.
Inflatable PFD Types
The ANPRM also stated that approval of Type I and II, as well as
Type V inflatable PFDs with conditions on their use or that are
intended for use in specific activities, will provide more choices
suitable for a variety of different boating activities.
One comment from a PFD manufacturer stated that the Coast Guard
should allow for approval of several inflatable PFD types rated at
different levels of performance. The comment suggested that the highest
performance inflatable PFD provide 35 pounds (150 N) of buoyancy, have
dual chambers, an automatic, self-inspecting inflation system, and a
high strength harness and lifting becket. The lowest performance
inflatable PFD, according [[Page 32841]] to the comment, should provide
17 pounds (75 N) of buoyancy, have a single chamber, manual inflation
with no requirements for a self-inspecting inflation system, a lower
strength plastic buckle, and its use would be restricted to inland,
protected waters.
The Coast Guard generally agrees with this comment and the concept
of approving several types of PFDs (as discussed elsewhere), and
standards for several types of devices are adopted in this IFR.
However, the Coast Guard does not plan to approve PFDs with levels of
performance which are as low as the manufacturer suggested.
In addition, while allowing lower performing PFDs and restricting
their use to certain waters appears desirable, there is presently no
workable scheme for implementing such a concept. Therefore, the Coast
Guard seeks comments on the desirability of future development of
standards for such lower performing devices and appropriate
restrictions to place on their use, such as the types of waters on
which such devices should be allowed.
Another PFD manufacturer stated that inflatable PFDs should be
required to provide in-the-water survival characteristics which are at
least equivalent to those currently required for approval of a Type I
PFD. According to the comment, the difference in bulk between an
inflatable PFD which provides 16 pounds (70 N) of buoyancy and one
which provides 35 pounds (150 N) is not significant enough to affect
wearability and therefore the Coast Guard should consider requiring 35
pounds of buoyancy for inflatable PFDs to enhance safety. The comment
also suggested that type classifications for inflatable PFDs should be
based upon characteristics, other than buoyancy and associated in-the-
water performance, such as strength and intended use.
In the standards adopted by the Coast Guard in this IFR, Type II
PFDs are required to have an automatic inflation system and the same
buoyancy as Type I inflatables (150 N). Therefore, Type II PFDs have
in-water survival characteristics equivalent to current Type I PFDs,
but, unlike Type I PFDs, have only one inflation chamber. Type III PFDs
have the same buoyancy as Type I inherently buoyant PFDs (100 N, 22
lb), but have less ability to turn the wearer face-up, and some designs
may require the user to actuate the inflation system in order to float.
Provision of a high strength harness and lifting becket is optional for
all Types of inflatable devices. A range of Type V devices provide
lower inflation system serviceability and indicator requirements than
Types I, II and III inflatables. Belt-pack style designs which may
require the user to complete the donning process after inflation, even
after falling in the water, may also be approved under the alternate
``Life-Saving Index'' (LSI) procedures and might be either Type III or
Type V devices with conditions on their approvals such as approved only
when worn. (LSI procedures are discussed below under ``PFD lifesaving
potential evaluation'' in the ``Discussion of Rules'' section.)
Another comment from a PFD manufacturer suggested that for a Type V
inflatable PFD, manufacturers should be allowed to claim Type II
performance when fully inflated, even if an automatic inflation system
is not provided.
The Coast Guard agrees. Under this IFR the label on a Type V PFD
described by the comment may explain that the device provides Type II
in-water performance only after being inflated by the user.
Two Inflation Chambers
The ANPRM asked whether the standards should exempt all but the
highest performing inflatable PFDs (Type I) from the requirement for
two chambers, thereby reducing the cost of inflatable PFDs intended for
most recreational boaters.
Four of the PFD manufacturers and the boat owners association
agreed that the requirement for two inflation chambers should apply to
Type I devices only. The Coast Guard agrees, and this IFR the Coast
Guard adopts standards which limit the requirement for two chambers to
Type I inflatable PFDs.
A PFD manufacturer asserted that dual chamber inflatable PFDs
should have 100 percent redundant systems. The comment suggested that
allowing dual chamber inflatables with a common membrane, rather than
completely independent systems, seems to conflict with the purported
reason for having dual chambers: to ensure that if any aspect of one
system within a chamber fails, the other chamber will not be affected.
While the Coast Guard agrees that completely independent chambers
would provide an additional small increment of redundancy and thereby
safety, such a requirement would present design problems and increase
cost. For independent chambers to add significantly to the safety of
the device, they would need to be separated by a cut- and puncture-
resistant layer, which could significantly reduce the wearability of
inflatable PFDs. Therefore, it is the Coast Guard's position that the
benefits of a requirement for a 100 percent redundant system are
outweighed by the negative impacts on design and costs. However,
manufacturers may provide such a system.
Restrictions for Non-Swimmers and Children
The ANPRM solicited comments regarding appropriate restrictions to
be placed on the use of inflatable PFDs by non-swimmers and children;
whether an automatic inflation mechanism should be required on PFDs
designed for non-swimmers and children; or whether there should be no
approval of inflatable PFDs for people in these categories.
One PFD manufacturer and the boat owners association stated that no
restrictions should be placed on the use of inflatable PFDs by non-
swimmers or children. However, another PFD manufacturer noted that in
attempting to design inflatable PFDs suitable for children, unique
design problems would arise, such as a need for tamper-proofing. This
comment concluded that at present, inflatable PFDs are not suitable for
children. Another PFD manufacturer suggested allowing for orally
inflatable PFDs for children. According to this comment, an adult would
partially inflate the PFD prior to the child boarding the boat,
providing the child with ``inherent buoyancy''. Two other PFD
manufacturers suggested postponing development of approved inflatable
PFD types for children. One of those comments stated that the
desirability of an inflatable PFD standard for children should be
considered only after a review of acceptance and reliability data
gathered on adult users.
The Coast Guard agrees with those comments that suggested that
approval of inflatable PFDs for children is not appropriate at this
time. The Coast Guard does not share the view that a partially inflated
PFD provides inherent buoyancy. The issue of inflatable PFDs for
children can be revisited after more experience is gained with the
approval of inflatable PFDs for adults. Accordingly, this IFR adopts
standards that address inflatable PFDs for adults only.
One of the PFD manufacturers also suggested that a ``child'' be
classified as a person under 12 years of age. The Coast Guard's
position is that, because of the importance of understanding how to
properly use PFDs, only persons over 16 years of age are considered
adults.
Regarding non-swimmers, one PFD manufacturer was opposed to a
requirement for an automatic inflation [[Page 32842]] mechanism for
non-swimmers and asserted that even the best automatic systems are
prone to misfires or failures to fire. Several PFD manufacturers'
comments seemed to favor requiring PFDs with automatic inflation
mechanisms. One of those manufacturers favoring a requirement for an
automatic inflation mechanism for non-swimmers suggested that
alternatively, a non-swimmer should be required to wear the inflatable
PFD fully inflated. Inflatable PFDs for non-swimmers, according to one
of the manufacturers should provide a minimum of Type I performance.
Two of these manufacturers pointed out, however, that law enforcement
agencies will not be able to make a determination concerning a person's
swimming abilities.
The Coast Guard acknowledges that there is no practical way that
law enforcement officials can conduct a field assessment of swimming
abilities. This would make a restriction against use by non-swimmers
unenforceable. Therefore the Coast Guard is not placing any
restrictions on the use of inflatable PFDs by non-swimmers.
One PFD manufacturer favored revising the PFD pamphlet to make
boaters aware of the PFD's limitations by suggesting that they select
an automatically inflatable PFD. Similarly, the boat owners association
stated that non-swimmers should be made aware of the limitations of an
inflatable PFD on the package at the point of purchase.
In this interim final rule, the labeling and PFD information
pamphlet for these PFDs are required to explicitly state that the
devices are not recommended for use by non-swimmers.
The Coast Guard considers the marking required to be on the PFDs
and the required owner's manual and information pamphlet sufficient to
inform adult non-swimmers of the pertinent facts regarding PFDs to
enable them to make an informed choice when purchasing a PFD. The Coast
Guard will review PFD information pamphlets to ensure that they include
a clear statement regarding the risks a non-swimmer faces in using a
particular type of inflatable PFD.
Self-Inspecting Inflation Systems
The ANPRM also asked about the average boater's ability to
determine whether an inflatable PFD is in a serviceable condition if it
has a ``self-inspecting'' inflation system.
Three PFD manufacturers and the boat owners association indicated
that most recreational boaters have the ability to perform simple
checks and tests to determine if a PFD is in a serviceable condition,
even if it has only the simplest of indicators.
The Coast Guard disagrees that most boaters can determine the
condition of older style inflation systems (those inflators not meeting
the higher standards adopted by this IFR). In an informal survey at the
National Association of State Boating Law Administrators (NASBLA)
annual meeting, only two out of 18 participants were able to correctly
identify the serviceability of four older style inflation mechanisms.
Therefore, in this IFR, the Coast Guard adopts new requirements and a
new test for status indicator recognition which have been added to the
UL standard adopted for inflation systems (UL 1191).
Inflatable PFD Complexity
The ANPRM also asked whether inflatable PFDs are too complicated
for some people to operate in an emergency situation.
Comments received on this issue from three PFD manufacturers and
the boat owners association acknowledged that there will always be some
individuals who do not understand mechanisms, and indicated that
foolproof-PFDs cannot be designed. However, these comments contended
that most boaters would be able to operate an inflatable PFD in an
emergency situation. One of the comments stated that people who have
difficulty responding in an emergency are the ones who will refrain
from choosing an inflatable PFD. Another PFD manufacturer felt that
there is a greater likelihood that an inflatable PFD will be worn in
anticipation of an emergency which removes the complication of donning
it under the extreme conditions of an emergency.
It is the Coast Guard's position that a strong Federal, State, and
industry education effort is important in order to minimize unintended
outcomes associated with people panicking upon sudden immersion or upon
the malfunction of a manual or an auto-inflation mechanism. The
marking, pamphlet, and manual instructions required to be provided with
the PFDs will contribute significantly to this needed education. The
Coast Guard will review the warning statements to ensure that the
public is given sufficient information to enable them to determine
whether use of an inflatable PFD is appropriate.
Inflatable PFD Costs
The ANPRM also asked for comments on what price the average boater
will pay to purchase an inflatable PFD.
One PFD manufacturer stated that wide use of approved inflatable
PFDs will occur only if they are priced much lower than the current
non-approved inflatable PFDs. With their obvious advantages, according
to the comment, inflatable PFDs are significantly more expensive than
inherently buoyant PFDs that are sold at discount stores for less than
15 dollars. Based on the company's market research, the manufacturer
feels that the lowest performance inflatable PFD providing 17 pounds
(75 N) of buoyancy, a single chamber, a plastic buckle harness (with
approximately 150 pound (670 N) breaking strength), and a manual
inflation system, must be priced at less than $40 in order for the
industry to see growth in the market. A single cell inflatable PFD
providing 35 pounds (150 N) of buoyancy with an automatic inflation
mechanism and plastic buckles must be priced at less than $95.
Two other comments from PFD manufacturers stated that it is
unlikely that inflatable PFDs can be sold at a price which compares
favorably with the price of existing inherently buoyant PFD types, but
that sales of automatics with many features are more than double the
sales of basic, manually inflated models. According to one of the
comments, consumers tend to measure value according to obvious features
of the inflatable PFD, rather than basic characteristics. Also,
according to the comment, consumers may tend to consider all inflatable
PFDs as equivalent, regardless of PFD type classification.
Another comment from the boat owners association stated that the
price for an approved inflatable PFD should be comparable to currently
available Type I and II PFDs. Another PFD manufacturer stated that
while some boaters will spend $150 or more for an inflatable PFD, the
average boater will probably only pay $25 to $50 depending on features.
The challenge, according to one of the other PFD manufacturers will
be to avoid driving up costs by placing burdensome approval
requirements on devices, such as increased numbers of chambers and high
levels of destructive testing per lot manufactured. The comment also
suggested that the higher cost of an inflatable PFD may encourage
purchasers to properly care for their PFDs.
The Coast Guard generally agrees with most of the comments but
notes that there is no evidence which indicates that the high cost of
an inflatable PFD will encourage proper care. The Coast Guard
appreciates the cost and pricing information supplied by the comments.
Such information is useful in [[Page 32843]] developing standards that
are cost efficient and in conducting regulatory evaluations. However,
it should be understood that the Coast Guard has no authority to
implement, nor will it engage in, regulation or other control of the
price of inflatable PFDs, beyond avoiding the imposition of costly
requirements for these PFDs that do not further the goal of achieving
an appropriate level of safety.
Service Life for Inflatable PFDs
The ANPRM asked about the useful Service life that should be
expected of inflatable PFDs.
A PFD manufacturer stated that based on the company's experience
with inflatable aviation life vests, the average, well-maintained
inflatable PFD has a useful service life of just under 10 years.
According to this comment, generally, within 10 years, an inflatable
PFD will be rendered non-serviceable due to fabric seal failure or
fabric deterioration. This comment further explained that inflatable
PFDs that are not well-maintained will fail due to holes or punctures
within an average of five years. Another PFD manufacturer estimated a
service life of at least eight years. A third PFD manufacturer stated
that an inflatable PFD should have a service life of three years or
more if properly maintained. Another comment from the boat owners
association indicated that service life will be determined by the
quality of care provided to the PFDs.
The Coast Guard is not prescribing a useful service life for
inflatable PFDs. Instead, each manufacturer is given the flexibility to
determine the service life appropriate to each inflatable PFD model and
the manufacturer is required to state that service life in the owner's
manual. The manufacturer must also provide information concerning
appropriate care and storage of an inflatable PFD which will minimize
damage or deterioration in the boating environment. The service life
specified by the manufacturer is not an ``expiration date'' after which
the PFD is no longer considered approved or serviceable. Rather, it is
a guide for consumers making decisions about which PFD to buy, and how
long they can expect it to be serviceable under the conditions
described by the manufacturer.
Professional Servicing
The ANPRM asked whether a requirement for professional servicing of
inflatable PFDs at ``approved'' servicing facilities would be
appropriate.
Three inflatable PFD manufacturers supported professional PFD
servicing; however, they suggested that professional servicing should
not be mandatory and that the Federal government should not set up
inspection facilities at taxpayer expense. Instead, the comments
suggested that professional servicing be recommended rather than
required and that the services be offered by the manufacturers or
through licensed agents or both. One of these comments stated that the
required owner's manual should provide instructions for owner
inspection and identify where the owner can obtain help if needed. This
comment further suggested that a fee schedule for common servicing
procedures be provided if a manufacturer's toll free boater ``help
line'' is not provided. Another of these comments stated that the Coast
Guard should recommend annual user inspection for air leaks and that
the manufacturer should offer servicing biannually at an affordable
fee. The comment also stated that after 10 years the chamber should no
longer be serviced and replacement should be recommended.
Another comment from the boat owners association stated that
professional servicing would be unnecessary if quality is held to a
high standard, and that requiring professional servicing would greatly
increase the cost of owning an inflatable PFD.
The Coast Guard is not requiring professional servicing at this
time. The PFD owner's manual is required to address both user servicing
and provide information on how to obtain professional servicing. The
Coast Guard strongly encourages manufacturers to offer professional
servicing and to recommend it, in the owner's manual, no later than
four years from the date of manufacture.
Discussion of Rules
The requirements for inflatable PFDs for use by recreational
boaters adopted by this IFR are based primarily on the UL industry
consensus standard discussed earlier and existing regulations for
hybrid and inflatable PFDs. In several areas the regulations depart
from these requirements as discussed below.
Approval Procedures
Many subparts of part 160 covering recreational PFDs require the
use of recognized laboratories in conducting the tests and inspections
required during the approval process. This rule requires that
recognized laboratories enter into a memorandum of understanding (MOU)
with the Coast Guard before conducting any approval activities with
respect to an inflatable PFD. The NPRM (CGD 93-055) published elsewhere
in today's edition of the Federal Register proposes the same
requirement for other recreational PFDs. That NPRM contains a detailed
discussion of the MOU requirements. The Coast Guard may modify the
approval procedures for inflatable PFDs after consideration of the
comments on the NPRM (CGD 93-055).
PFD Lifesaving Potential Evaluation
As an alternative to meeting the minimum performance requirements
in UL 1180 as modified by this IFR, the Coast Guard, is allowing for
the approval of PFD designs that have been evaluated according to the
design's overall lifesaving potential. Each design would be evaluated
against the ``Life-Saving Index'' (LSI). Under this method, specified
characteristics are evaluated using a formula that would result in a
number between zero and one. This number represents the design's
lifesaving potential. For example, a device with an LSI of 0.43 would
provide the user with a 43 percent chance of surviving an accident in
which there is a potential for drowning. The Coast Guard has developed
an initial set of LSIs for a number of currently approved PFD's and
several broad categories of inflatable PFDs. A report of this work is
included in the docket file for this rulemaking. To ensure that the
characteristics of the PFD designs approved actually increase the
probability that the PFDs reduce drownings in recreational boating,
only designs that are found to have an LSI that is at least equal to
the LSI of a Type III inherently buoyant device would be approved.
Using the formula in Sec. 160.076-27, the Coast Guard has
calculated the LSI for a Type III inherently buoyant PFD after
assigning values for the terms in the LSI equation. The Coast Guard has
established 0.375 as the LSI for this type of PFD. The assigned values
are based on the characteristics of that PFD design and are included in
the regulatory evaluation on file for this rulemaking. As provided by
Sec. 160.076-27, the Coast Guard will review the values used to
calculate the Type III inherently buoyant PFD LSI annually, and publish
any change of the LSI based on new boating statistics or other updated
information.
A manufacturer seeking approval using the LSI evaluation will
assign values to the various terms of the LSI equation which represent
the various characteristics of the intended users and the PFD design,
such as whether the likely users are swimmers or non-
[[Page 32844]] swimmers; the chances that the PFD will be worn; and the
probability that the inflation system will be properly activated. The
values assigned for the characteristics of the manufacturer's proposed
design would be reviewed by the recognized laboratory. The LSI equation
would then be solved for the design. If the LSI of the manufacturer's
design equals or exceeds the Coast Guard's assigned LSI value for a
Type III inherently buoyant PFD, the manufacturer would submit to the
Commandant the calculations, the values assigned to each term,
statements justifying those values, and an explanation of any
assumptions used in performing the calculation. The Commandant would
review the material submitted by the manufacturer. The Commandant may
then approve designs determined to validly demonstrate an LSI that is
at least equal to the Coast Guard's assigned LSI of a Type III
inherently buoyant design. The designs approved under the LSI
evaluation method would not be required to meet certain provisions of
the construction and performance requirements of Sec. 160.076-23 and
approval testing requirements of Sec. 160.076-25.
One way to increase the LSI of a design is to require that the PFD
be worn, and, accordingly, obtain approval for the device as a Type V
PFD. For instance, preliminary calculations show that a belt-pack style
PFD without conditional approval may have an LSI of 0.35. However, when
the same PFD is approved only when worn, the belt-pack style PFD might
have an LSI of 0.67. Therefore, manufacturers may designate conditions
concerning use to achieve the LSI of a Type III inherently buoyant PFD.
Manufacturers are free to fashion other methods that will enable their
designs to achieve the required minimum LSI and submit the information
for Commandant review.
The Coast Guard anticipates that examples of designs that would be
readily approved under the UL requirements as modified by this IFR are:
Type I with automatic inflation and indicator (of cylinder seal); Type
II with automatic inflation and indicator. Examples of designs that
would probably not meet the UL requirements as modified by this IFR but
that may be able to be approved under the LSI evaluation are: Type III
PFDs with type II performance, but with manual inflation and indicator;
Type III yoke style PFDs with automatic inflation and indicator; Type V
PFD with type II performance and automatic or manual inflation but
without indicator (of cylinder seal); Type V yoke style PFD with type
III performance and automatic inflation but without indicator; Type V
yoke style PFD with performance type III and with manual inflation,
with or without indicator; and Type V belt-pack style PFD with
performance type III.
With the LSI evaluation, the Coast Guard will be able to approve
unique and novel designs that offer lifesaving potential equal to or
greater than that of approved devices, but that otherwise would not be
made available to the boating public. These designs may prove to be
very comfortable, affordable and popular with the boating public, and
thereby increase the number of recreational boaters who wear PFDs. This
will result in an increase in lives saved.
Because the designs approved under the LSI evaluation will be new
and perhaps novel, the Coast Guard, manufacturers, and the public will
not have the same level of experience and knowledge with the designs
that they have with devices approved under the UL requirements as
modified by this IFR. Therefore, to ensure that only designs that
provide a sufficient level of safety to the boating public continue to
hold Coast Guard approval, the Commandant will annually review the
designs approved under the LSI evaluation. At that time, the devices
will be compared to other approved devices and the Coast Guard will
evaluate the relative weight and values of the various characteristics
that were initially used in the LSI calculation. Recognized
laboratories will maintain a ranking of the PFDs approved under this
method and submit the information to the Commandant to assist in the
annual reviews. If after the review the Coast Guard determines that the
device does not provide a minimum level of lifesaving potential as
required by Sec. 160.076-27, the approval on that design may be
terminated or suspended. To retain Coast Guard approval, the PFD design
would have to be modified to meet the requirements of Sec. 160.076-27.
However, if an approval is terminated or suspended, the manufacturer's
inventory of completed PFDs could continue to be sold unless the Coast
Guard determines that the design presents a significant hazard to users
of those PFDs.
User Awareness
The biggest problem in reducing the approximately 670 recreational
boating drownings annually is that of getting the individual boater to
take the preventive measure of wearing a PFD and, in the case of an
inflatable PFD, keeping it in a serviceable condition. The approval of
inflatables is not intended to make it easier for boaters to satisfy
PFD carriage requirements, but rather to encourage boaters to change
their current behavior patterns and provide them with a more convenient
means to protect themselves from the tragedy of a serious boating
accident. In establishing the LSI evaluation and conditional approvals,
the Coast Guard hopes to approve new and unique designs that will
encourage the wearing of PFDs by a greater number of boaters. This wide
range of options should encourage boaters to make informed decisions
that could save their lives.
The Coast Guard seeks to develop an incentive system to get both
boaters and manufacturers more involved in preventing drowning. As
mentioned above, manufacturers will be able to obtain conditional
approvals for PFDs which might otherwise fail to meet some of the more
stringent requirements. The practical effect for boaters purchasing
PFDs with conditional approvals which, for example, are approved only
when worn, is that boaters will be given the option of buying a less
expensive PFD. The manufacturer will be responsible for clearly
communicating the boater's responsibility for compliance with the
approval conditions or, if the boater fails to comply with the
conditions, the need to provide an additional PFD, without conditional
approval, to meet the carriage requirements.
Since boaters appear to prefer unconditionally approved PFDs, this
system will encourage manufacturers to develop innovative ways to
increase the lifesaving potential of PFDs without relying on
conditional approval.
Also, conditional approval used in this way will raise the
awareness of boaters as to what they can do to contribute to improving
boating safety, and will give them more freedom of choice.
PFD Information Pamphlet
Title 33 CFR 181, subpart G requires that an information pamphlet
be provided with each PFD sold or offered for sale for use on
recreational boats. UL standard 1180 does not yet contain pamphlet
requirements for inflatable PFDs. However, UL has reserved a section
and plans to add the pamphlet requirements at a later date. When an
industry standard is available for such pamphlets the Coast Guard will
review it and, if appropriate, propose it for incorporation in the
Coast Guard rules. Section 160.076-35 established by this IFR requires
inflatable PFD manufacturers to provide information pamphlets that have
been submitted to and approved by the Commandant. The purpose of the
information pamphlet is [[Page 32845]] to ensure that prospective PFD
purchasers receive information at the point of purchase necessary to
select PFDs that are appropriate for them and their boating activities.
Factors for boaters to consider include their body type, ability to
swim, and the types of activities in which they will participate. The
manufacturer is required to include an explanation in the pamphlet of
the necessity to maintain an inflatable PFD in operational condition,
and that if the user fails to appropriately maintain an inflatable PFD,
it will not provide adequate safety.
Information in the pamphlets must be accessible to the prospective
buyer at the point of sale. Once a pamphlet's contents are approved,
each pamphlet provided by the manufacturer for the same PFD design must
be printed exactly as approved by the Commandant or recognized
laboratory. A sample layout with text is provided in appendix I to this
IFR and copies may be obtained by contacting the Commandant as directed
under FOR FURTHER INFORMATION CONTACT.
Owner's Manual
The owner's manual required by UL 1180 and Sec. 160.076-37 must be
submitted to the Coast Guard or recognized laboratory for review and
approval. The Coast Guard will review the manual to ensure that it
meets the requirements of Sec. 160.076-37 and UL 1180. The owner's
manual must warn against hazardous misuse, such as wearing the PFD
under restrictive clothing. This IFR allows the pamphlet and owner's
manual to be combined if selection and warning information are included
on the PFD packaging.
PFD Approval Type vs. Performance Type
As written, UL 1180, which covers only wearable PFDs, designates
PFDs in terms of their ``performance type''. The current Coast Guard
PFD approval system designates PFDs in terms of a combination of the
PFD's in-water performance and other characteristics. The Coast Guard
approval types are: Types I, II, and III which are all wearable PFDs
that have different in-water performance characteristics; Type IVs,
which are all throwable PFDs; and Type Vs, which all have conditions on
their approvals. Both the UL standard and this IFR introduce an
additional classification factor forinflatable PFDs, i.e., their level
of maintainability and serviceability.
This IFR departs from the UL standard in two important ways, as
discussed below.
In the UL standard, PFDs with inflation system indicators with 2F
and 3F use codes may be classified as performance Type II or III PFDs.
However, the Coast Guard is requiring inflation system indicators with
a 1F use code on all PFDs unless other features and methods are used to
achieve the minimum LSI required by Sec. 160.076-27. It is the position
of the Coast Guard that a design with an inflation system indicator
with 2F or 3F use code needs additional features to achieve adequate
overall lifesaving potential, as discussed in the regulatory analysis
on file in the rulemaking docket.
The other important departure from the UL standard in this IFR is
that UL 1180 would allow belt-pack style PFDs that require secondary
donning to be approved as performance type III PFDs. The Coast Guard's
position, however, is that the difficulty in accomplishing second stage
donning lowers the overall lifesaving potential of these PFDs.
Therefore, additional features or methods are necessary to ensure that
such a device provides adequate safety to the user. For example, a
requirement that such PFDs be worn would elevate the LSI of the device
such that it could be approved in accordance with the LSI requirements
of Sec. 160.076-27.
Meeting Uninspected Commercial Vessel Carriage Requirements
The Coast Guard is evaluating the desirability of allowing
uninspected commercial vessels to use inflatable PFDs meeting the
requirements of subpart 160.076 to meet the applicable PFD carriage
requirements. Under the current regulations, these inflatable PFDs may
only be carried and used on these vessels as additional equipment.
Comments are therefore requested on two specific issues.
For uninspected vessels not carrying passengers for hire, the Coast
Guard encourages crew members working in exposed locations to wear a
PFD. PFDs meeting the requirements of subpart 160.076 could be worn
while working. However, it is the Coast Guard's position that these
PFDs should not be the only type of PFD carried and used unless they
have been shown to have adequate durability for the intended service.
Commercial hybrid PFDs are more suitable as the only required PFD. The
Coast Guard requests comments on this matter.
Another matter on which the Coast Guard seeks comment pertains to
uninspected vessels carrying passengers for hire. The Coast Guard is
considering, as the subject of a future rulemaking, requiring the
master to identify, by position, the person responsible for keeping the
inflatable PFD devices serviceable and properly armed. Also, the Coast
Guard seeks comments on whether the frequency of required inspections
and checks should be established in the regulations. The Coast Guard
seeks comments regarding these issues as well as the desirability of
approving inflatable PFDs meeting the requirements of subpart 160.076
as the sole PFD for each person on board.
Number of Lives To Be Saved
In both 1992 and 1993, approximately 670 recreational boating
fatalities due to drowning occurred each year. The Coast Guard
estimates that if two-thirds of boaters wore the inflatable PFDs to be
approved under this rule, there would be 210 fewer recreational boating
fatalities due to drowning each year. Unfortunately, even if inflatable
PFDs are accepted by boaters, it will take time for boaters to change
their behavior and for inflatable PFDs to replace their current PFDs.
There is also no guarantee that inflatable PFDs will be worn or that
two-thirds of boaters will buy them. However, it is believed that by
the end of 2007 approximately 210 lives per year can be saved if an
average wear rate of 66 percent is achieved.
Other Additions and Exceptions to UL Standards
In this IFR, the Coast Guard has supplemented the UL standards for
inflatable PFDs and their components in several areas.
In Sec. 160.076-3, the Coast Guard states that PFDs approved under
subpart 160.076 may be used on recreational submersible vessels. Such
PFDs would most likely be approved under the unique and novel
provisions of the subpart as Type V PFDs.
Under Sec. 160.076-21, inflation chamber materials must be of the
same general quality as those used to pass the approval tests. Also,
adhesives must be suitable for the intended application, and inflation
mechanisms must be marked with a unique model number to prevent
substitutions of less reliable devices (Sec. 160.076-31(f)).
In Sec. 160.076-23, the design must not cause significant
discomfort to the wearer during or after inflation; and fabrics must be
treated to minimize unraveling.
Donning time for unconditionally approved PFDs must be more
carefully controlled than conditionally approved PFDs which are
approved only when worn. In Sec. 160.076-25, donning time is relaxed
for such conditionally approved PFDs because emergency donning should
not be an issue. The PFD must [[Page 32846]] be able to be repacked by
the test subjects used in the approval testing. Also, in this section
the PFD must allow for good visibility by the wearer in the water, and
survivor locating aids must be above the water. Finally, Type II PFDs
must have an average freeboard of 110 mm (4.25 inches), which is
consistent with Type I and III PFD requirements.
In Sec. 160.076-39, required markings are specified for Type V
conditionally approved PFDs. All inflatable PFDs must be marked with
``not approved for use on commercial vessels'' and with the inflation
system model number. Inflation systems must be marked with their unique
model number to minimize the possibility of the user installing an
inappropriate inflation system. Finally, in order to standardize a
vital instruction, the manual inflation handle must be clearly marked
``Jerk to inflate'' unless a universal symbol is used.
Production Quality Control and Laboratory Oversight
Section 160.076-19 establishes production quality assurance and
laboratory oversight requirements for inflatable PFDs that are
essentially the same as the recently modified procedures for approval
of hybrid PFDs in subpart 160.077 (59 FR 2482; January 9, 1995) with
minor revisions to waterproof marking requirements.
Incorporation by Reference
The following material is incorporated by reference in
Sec. 160.076-11: Fully Inflatable Recreational Personal Flotation
Devices (UL 1180), first edition, May 15, 1995; Components for Personal
Flotation Devices (UL 1191), May 16, 1995; Marine Buoyant Devices (UL
1123), February 17, 1995; American Society for Testing and Materials,
ASTM D 751-79, Standard Methods of Testing Coated Fabrics, 1979; ASTM D
1434-75, Gas Transmission Rate of Plastic Film and Sheeting, 1975; ASTM
F 1166-88 Human Engineering Design of Marine Systems Equipment and
Facilities, 1988; and Federal Standards, Federal Test Method Standard
No. 191A, July 20, 1978. Copies of the material are available for
inspection where indicated under ADDRESSES. Copies of the material are
available from the sources listed in Sec. 160.076-11.
The Director of the Federal Register has approved the material in
Sec. 160.076-11 for incorporation by reference under 5 U.S.C. 552 and 1
CFR part 51. The material is available as indicated in that section.
Regulatory Evaluation
This rule is not a significant regulatory action under section 3(f)
of Executive Order 12866 and does not require an assessment of
potential costs and benefits under section 6(a)(3) of that order. It
has not been reviewed by the Office of Management and Budget under that
order. It is not significant under the regulatory policies and
procedures of the Department of Transportation (DOT) (44 FR 11040;
February 26, 1979).
A Regulatory Evaluation under paragraph 10e of the DOT regulatory
policies and procedures has been prepared and is available in the
docket for inspection or copying where indicated under ADDRESSES. The
Evaluation is summarized as follows.
The requirements of this IFR open up a new marketing opportunity
for inflatable PFD manufacturers by allowing them to obtain Coast Guard
approval of recreational inflatable PFDs, if they so choose. The IFR
will also allow boaters to purchase and use inflatable PFDs on their
boats, if they wish to do so. Manufacturers may still make and sell
unapproved inflatable PFDs, and boaters may continue to use such PFDs
as additional equipment. Manufacturers who wish to obtain approval will
have to pay for the approval testing at the recognized laboratory, pay
the cost of the required quality control and oversight, and provide the
information pamphlet and manuals required by this rule.
The estimated total initial approval cost per inflatable PFD design
is expected to be approximately $18,500, excluding the cost of
inflation system acceptance which could be amortized over several
designs of PFDs. Costs to approve other types of PFDs are approximately
$6,000, excluding component acceptance costs. The additional cost to
approve inflatable PFDs could easily be absorbed in the cost of the
units produced. The cost increase per device would be small considering
the number of devices which could be produced under authorization of
each approval certificate. The Coast Guard anticipates that it will
approve five to ten inflatable PFD designs within the first year after
issuing this rule.
Production inspection costs imposed by these regulations will be
approximately $1,000 for the largest size lot of inflatable PFDs
permitted. This cost is similar to that incurred for other types of
approved PFDs.
The retail cost, per device, is expected to be $50-$200 for
inflatable PFDs. Currently approved PFDs range in price from $7-$200.
Type I devices that could be replaced by inflatable PFDs have an
average cost of about $40.
If total costs for these requirements including overhead is $2.00
per device, the total cost to the industry would be only $100,000
annually if 50,000 units per year are produced. Comments are invited on
this analysis.
Small Entities
Under the Regulatory Flexibility Act (5 U.S.C. 601 et seq.), the
Coast Guard must consider the economic impact on small entities of a
rule for which a general notice of proposed rulemaking is required.
``Small entities'' may include (1) small businesses and not-for-profit
organizations that are independently owned and operated and are not
dominant in their fields and (2) governmental jurisdictions with
populations of less than 50,000. This rule does not require a general
notice of proposed rulemaking and, therefore, is exempt from the
requirements of the Act. Although this rule is exempt, the Coast Guard
has reviewed it for potential impact on small entities.
The requirements of this IFR open up a new marketing opportunity
for inflatable PFD manufacturers by allowing them to obtain Coast Guard
approval of recreational inflatable PFDs. The IFR will also allow
boaters to purchase and use inflatable PFDs on their boats. As
discussed above, the economic impact of the new requirements are
expected to be minimal.
Therefore, the Coast Guard's position is that this rule will not
have a significant economic impact on a substantial number of small
entities. If, however, you think that your business or organization
qualifies as a small entity and that this rule will have a significant
economic impact on your business or organization, please submit a
comment (see ADDRESSES) explaining why you think it qualifies and in
what way and to what degree this rule will economically affect it.
Collection of Information
Under the Paperwork Reduction Act (44 U.S. C. 3501 et seq.), the
Office of Management and Budget (OMB) reviews each rule that contains a
collection-of-information requirement to determine whether the
practical value of the information is worth the burden imposed by its
collection. Collection-of-information requirements include reporting,
recordkeeping, notification, labelling, and other, similar
requirements.
This rule contains collection-of-information requirements in the
[[Page 32847]] sections listed below. The following particulars apply:
DOT No: 2115.
OMB Control No.: 2115-0141, 2115-0576, and 2115-0577.
------------------------------------------------------------------------
OMB control
Paperwork requirements No.
------------------------------------------------------------------------
a. Sec. 160.076-13........................................ 2115-0619
b. Sec. 160.076-21........................................ 2115-0619
c. Sec. 160.076-29........................................ 2115-0619
d. Sec. 160.076-31........................................ 2115-0619
e. Sec. 160.076-33........................................ 2115-0619
f. Sec. 160.076-35........................................ 2115-0619
g. Sec. 160.076-37........................................ 2115-0619
h. Sec. 160.076-39........................................ 2115-0619
------------------------------------------------------------------------
Administration: U.S. Coast Guard.
Title: Reporting and Recordkeeping Requirements for Fire Fighting
Equipment, Structural Fire Protection Materials, Lifesaving Equipment,
and Marine Sanitation Devices; Instructional Material for Lifesaving,
Fire Protection, and Emergency Equipment; Identification of Lifesaving,
Fire Protection, and Emergency Equipment.
Need for Information: Production records are needed to verify
compliance with the materials and quality control requirements in the
production of this lifesaving equipment. Because PFDs are estimated to
last up to 10 years, the Coast Guard is requiring manufacturers to
retain production records for 120 months. Records that are also
available from recognized laboratories are required to be retained for
only 60 months (Sec. 160.076-33). Instructional materials are needed so
that boaters can make an informed decision on the type of PFD best
suited to their boating safety needs, and understand how to properly
service their PFD or know when to get professional servicing or remove
their inflatable PFD from service. Equipment identification (labelling)
is needed to indicate that a PFD is Coast Guard approved, so that
boaters know it is Coast Guard approved before buying it and to show
boarding officers that the equipment meets the Coast Guard carriage
requirements, any conditions on meeting those requirements, and so that
boaters will be warned of possible dangerous conditions in using the
PFDs. A Memorandum of Understanding (MOU) is needed to document the
responsibilities of the laboratory and the Coast Guard in relation to
equipment testing, inspection, and approval.
Proposed Use of Information: Production records will be used to
verify that suitable materials are used and that quality control is
exercised in production of this lifesaving equipment. Instructional
materials are used to inform boaters of the types of PFD best suited to
their boating safety needs, and how to properly service or know when to
get professional service or remove their inflatable PFD from service.
Equipment identification will be used to indicate to boaters which
inflatable PFDs are approved, allow boaters to show that the PFDs meet
the Coast Guard carriage requirements, convey any conditions on meeting
those requirements and warn of possible dangerous conditions in using
the PFDs. An MOU formally documents the responsibilities of the
laboratory and the responsibilities of the Coast Guard in relation to
equipment testing, inspection, and approval.
Frequency of Response: Production records are maintained by the
manufacturers. No regular reporting is required. Instructional
materials are provided with each PFD produced, but only reported to the
recognized laboratory or the Coast Guard when approval is sought or
when revised. Equipment identification is required on each PFD
produced, but the initial label layout is the only response reported to
the recognized laboratory or the Coast Guard when approval is sought or
when revised.
An MOU is required only once, when a laboratory seeks to become a
recognized laboratory for a particular classification of equipment.
Burden Estimate: The annual burden for the production of 50,000
inflatable PFDs by five manufacturers is estimated at approximately 100
hours for production records; 320 hours for instructional materials;
and 83 hours for equipment identification industry-wide. The total
annual burden for production of PFDs is estimated as 503 hours
industry-wide.
The Coast Guard estimates that no more than one MOU per year would
be developed. Drafting of the MOU should not require more than two
weeks of effort for one person, for an annual burden of 80 hours.
Copies of existing MOUs may be obtained from the Coast Guard and
modified to meet the needs of the inividual laboratory and the Coast
Guard.
Respondents: PFD production record respondents are the estimated
five manufacturers that will produce Coast Guard approved inflatable
PFDs for recreational boats.
MOU respondents are laboratories that seek to become recognized
independent laboratories.
Form(s): No Federal forms are required.
Average Burden Hours per Respondent: 101 hours annually for each of
the five manufacturers producing PFDs.
If the average recognized laboratory enters into a new or revised
MOU once every five years, the average annual burden would be 16 hours.
The Coast Guard has submitted the requirements to OMB for review
under section 3504(h) of the Paperwork Reduction Act. Persons
submitting comments on the requirements should submit their comments
both to OMB and to the Coast Guard where indicated under ADDRESSES.
Federalism
The Coast Guard has analyzed this rule under the principles and
criteria contained in Executive Order 12612 and has determined that
this rule does not have sufficient federalism implications to warrant
the preparation of a Federalism Assessment. This rulemaking establishes
procedures for Coast Guard approval of inflatable PFDs. The authority
to establish these requirements are committed to the Coast Guard by
Federal statutes. Furthermore, since PFDs are manufactured and used in
the national marketplace, safety standards for PFDs should be national
in scope to avoid burdensome variances. Therefore, the Coast Guard
intends this rule to preempt State action on the same subject matter.
Environment
The Coast Guard considered the environmental impact of this rule
and concluded that under paragraph 2.B.2 of Commandant Instruction
M16475.lB, this rule is categorically excluded from further
environmental documentation. This rule has no environmental impact
other than the beneficial impact of reducing the volume of unicellular
plastic foam going into landfills as inherently buoyant devices are
discarded when no longer serviceable. A ``Categorical Exclusion
Determination'' is available in the docket for inspection or copying
where indicated under ADDRESSES.
List of Subjects in 46 CFR Part 160
Marine safety, Reporting and recordkeeping requirements,
Incorporation by reference.
For the reasons set out in the preamble, the Coast Guard amends 46
CFR part 160 as follows:
PART 160--LIFESAVING EQUIPMENT
1. The authority citation for Part 160 is revised to read as
follows:
Authority: 46 U.S.C. 2103, 3306, 3703 and 4302; E.O. 12234, 3
CFR, 1980 Comp., p. 277; 49 CFR 1.46.
[[Page 32848]] 2. Subpart 160.076, consisting of Secs. 160.076-1
through 160.076-39, is added to read as follows:
Subpart 160.076--Inflatable Recreational Personal Flotation Devices
Sec.
160.076-1 Scope.
160.076-3 Applicability.
160.076-5 Definitions.
160.076-7 PFD approval Type.
160.076-9 Conditional approval.
160.076-11 Incorporation by reference.
160.076-13 Approval procedures for inflatable PFDs.
160.076-15 Suspension or termination of approval.
160.076-17 Approval of design or material changes.
160.076-19 Recognized laboratories.
160.076-21 Component materials.
160.076-23 Construction and performance requirements.
160.076-25 Approval testing.
160.076-27 LSI evaluation.
160.076-29 Production oversight.
160.076-31 Production tests and examinations.
160.076-33 Manufacturer records.
160.076-35 Information pamphlet.
160.076-37 Owner's manual.
160.076-39 Marking.
Subpart 160.076--Inflatable Recreational Personal Flotation Devices
Sec. 160.076-1 Scope.
(a) This subpart contains structural and performance standards for
approval of inflatable recreational personal flotation devices (PFDs),
as well as requirements for production follow-up inspections,
associated manuals, information pamphlets, and markings.
(b) Inflatable PFDs approved under this subpart--
(1) Rely entirely upon inflation for buoyancy; and
(2) Are approved for use by adults only.
Sec. 160.076-3 Applicability.
Inflatable PFDs approved under this subpart may be used to meet the
carriage requirements of 33 CFR 175.15 and 175.17 on the following
types of vessels only:
(a) Recreational vessels.
(b) Uninspected recreational submersible vessels.
Sec. 160.076-5 Definitions.
As used in this part:
Commandant means the Chief of the Survival Systems Branch, U.S.
Coast Guard Office of Marine Safety, Security, and Environmental
Protection. Address: Commandant (G-MVI-3/14), U.S. Coast Guard
Headquarters, 2100 Second St. SW., Washington, DC 20593-0001; phone:
202-267-1444; facsimile: 202-267-1069; electronic mail: ``mvi-3/G-
M18@cgsmtp.comdt.uscg.mil''.
Conditional approval means a category of PFD which has condition(s)
on its approval with which the user must comply in order for the PFD to
be counted toward meeting the carriage requirements of the vessel being
used. All conditionally approved PFDs are designated Approval Type V.
First quality workmanship means construction which is free from any
defect materially affecting appearance or serviceability.
Inflation medium means any solid, liquid, or gas that, when
activated, provides inflation for buoyancy.
Inspector means a recognized laboratory representative assigned to
perform, supervise or oversee the duties described in Secs. 160.076-29
and 160.076-31 of this subpart or any Coast Guard representative
performing duties related to the approval.
LSI means the ``Life-Saving Index'', a number between zero and one,
as determined in accordance with Sec. 160.076-27, that represents the
overall lifesaving potential of a particular PFD design.
MOU means memorandum of understanding which describes the approval
functions a recognized independent laboratory performs for the Coast
Guard, and the recognized independent laboratory's working arrangements
with the Coast Guard.
Performance type means the in-water performance classification of
the PFD (I, II, or III).
PFD means personal flotation device as defined in 33 CFR 175.13.
PFD Approval Type means the Type designation assigned by the
Commandant, as documented in the approval certificate for the PFD,
based primarily on the in-water performance and serviceability of the
PFD.
Plans and specifications means the drawings, product description,
construction specifications, and bill of materials submitted in
accordance with Sec. 160.076-13 for approval of a PFD design.
Sec. 160.076-7 PFD approval Type.
(a) An inflatable PFD may be approved without conditions as a Type
I, II, or III PFD for persons over 36 kg (80 lb) if it--
(1) Meets the requirements of this subpart other than the
requirements of Sec. 160.076-27; or
(2) Meets the requirements of Sec. 160.076-27 based on its
Lifesaving Index (LSI).
(b) Each inflatable PFD that can be demonstrated to meet the in-
water performance requirements of a type I, II or III PFD in UL 1180
during approval testing and the applicable requirements of this subpart
provided that certain conditions are placed on its use, may be approved
as a Type V PFD. Each such PFD has conditional approval.
Sec. 160.076-9 Conditional approval.
(a) A conditionally approved inflatable PFD is categorized as a
Type V PFD and may be used to meet the Coast Guard PFD carriage
requirements of 33 CFR part 175 only if the PFD is used in accordance
with any requirements on the approval label. PFDs marked ``Approved
only when worn'' must be worn whenever the vessel is underway and the
intended wearer is not within an enclosed space if the PFD is intended
to be used to satisfy the requirements of 33 CFR part 175. Note:
Additional approved PFDs may be needed to satisfy the requirements of
33 CFR part 175 if ``Approved only when worn'' PFDs are not worn.
(b) Unless approved under the alternate LSI procedures in
Sec. 160.076-27 without conditions, PFDs meeting the performance
specifications for type I, II, or III PFDs in UL 1180 may be classified
as Type V, conditionally approved PFDs when--
(1) Indicator and serviceability use codes of less than 1F in
accordance with UL 1191 are provided;
(2) The device requires secondary donning; or
(3) The Commandant determines that other performance or design
characteristics of the PFD make such classification appropriate.
Sec. 160.076-11 Incorporation by reference.
(a) Certain materials are incorporated by reference into this
subpart with the approval of the Director of the Federal Register in
accordance with 5 U.S.C. 552(a) and 1 CFR part 51. To enforce any
edition other than the one listed in paragraph (b) of this section, the
Coast Guard must publish notice of the change in the Federal Register,
and the material must be available to the public. All approved material
is available for inspection at the Office of the Federal Register, 800
North Capitol Street NW., suite 700, Washington, DC and at the U.S.
Coast Guard, Survival Systems Branch (G-MVI-3), 2100 Second Street,
SW., Washington, DC 20593-0001, and is available from the sources
indicated in paragraph (b) of this section.
(b) The materials approved for incorporation by reference in this
subpart, and the sections affected are:
[[Page 32849]]
American Society for Testing and Materials (ASTM)
1916 Race St., Philadelphia, PA 19103
ASTM D 751-79 Standard Methods of Testing Coated Fabrics, 160.076-25;
1979.
ASTM D 1434-75 Gas Transmission Rate of Plastic Film and 160.076-25;
Sheeting, 1975.
ASTM F 1166-88 Human Engineering Design for Marine Systems, 160.076-37.
Equipment and Facilities, 1988.
Federal Standards
Naval Publications and Forms Center, Customer Service, Code
1052, 5801 Tabor Ave., Philadelphia, PA 19120
In Federal Test Method Standard No. 191A (dated July 20,
1978) the following methods:
(1) Method 5100, Strength and Elongation, Breaking of 160.076-25;
Woven Cloth; Grab Method.
(2) Method 5132, Strength of Cloth, Tearing; Falling- 160.076-25;
Pendulum Method.
(3) Method 5134, Strength of Cloth, Tearing; Tongue 160.076-25.
Method.
Underwriters Laboratories (UL)
Underwriters Laboratories, Inc., P.O. Box 13995, Research
Triangle Park, NC 27709-3995 (Phone (919) 549-1400;
Facsimile: (919) 549-1842)
UL 1123, ``Marine Buoyant Devices'', February 17, 1995...... 160.076-35;
UL 1180, ``Fully Inflatable Recreational Personal Flotation 160.076-7; 160.076-21; 160.076-23; 160.076-25;
Devices'', May 15, 1995. 160.076-27; 160.076-29; 160.076-31; 160.076-37;
160.076-39;
UL 1191, ``Components for Personal Flotation Devices'', May 160.076-21; 160.076-25; 160.076-39.
16, 1995.
Sec. 160.076-13 Approval procedures for inflatable PFDs.
(a) Manufacturers seeking approval of an inflatable PFD design
shall follow the procedures of this section and subpart 159.005 of this
chapter.
(b) Each application for approval of an inflatable PFD must contain
the information specified in Sec. 159.005-5 of this chapter. The
application must be submitted to a recognized laboratory. One copy of
the application and, except as provided in paragraph (c)(2) of this
section, a prototype PFD must be submitted to the Commandant for
preapproval review. If a similar design has already been approved, the
Commandant may authorize the recognized laboratory to waive the
preapproval review under Secs. 159.005-5 and 159.005-7 of this chapter.
(c) The application must include the following:
(1) Plans and specifications containing the information required by
Sec. 159.005-12 of this chapter, including drawings, product
description, construction specifications, and bill of materials.
(2) The information specified in Sec. 159.005-5(a)(2) (i) through
(iii) of this chapter must be included in the application, except that,
if preapproval review has been waived, the manufacturer is not required
to send a prototype PFD sample to the Commandant.
(3) The type of performance (Type I, II, or III) that the PFD is
designed to provide along with the Approval Type sought (Type I, II,
III, or V).
(4) Any special purpose(s) for which the PFD is designed and the
vessel(s) or vessel type(s) on which its use is intended.
(5) Buoyancy, torque, and other relevant tolerances to be met
during production.
(6) The text of any optional marking to be included on the PFD in
addition to the markings required by Sec. 160.076-39.
(7) A draft of the information pamphlet required by Sec. 160.076-
35.
(8) A draft of the owner's manual required by Sec. 160.076-37.
(9) For any conditionally approved PFD, the intended approval
condition(s).
(10) Whether approval is sought under the LSI provisions of
Sec. 160.076-27.
(d) The description required by Sec. 159.005-9 of this chapter of
quality control procedures may be omitted if the manufacturer's planned
quality control procedures meet the requirements of Secs. 160.076-29
and 160.076-31.
(e) Manual and pamphlet. Before granting approval of a PFD design,
the Commandant may require changes to the manual and information
pamphlet submitted for review to ensure compliance with the
requirements of Secs. 160.076-35 and 160.076-37.
(f) Waiver of tests. A manufacturer may request that the Commandant
waive any test prescribed for approval under this subpart. To request a
waiver, the manufacturer must submit to the Commandant and the
recognized laboratory, one of the following:
(1) Satisfactory test results on a PFD of sufficiently similar
design as determined by the Commandant.
(2) Engineering analysis demonstrating that the test for which a
waiver is requested is not appropriate for the particular design
submitted for approval or that, because of its design or construction,
it is not possible for the PFD to fail that test.
(g) Alternative requirements. A PFD that does not meet the
requirements of this subpart may be approved by the Commandant if the
device--
(1) Meets other requirements prescribed by the Commandant in place
of or in addition to the requirements of this subpart; and
(2) As determined by the Commandant, provides at least the same
degree of safety provided by other PFDs that meet the requirements of
this subpart.
Sec. 160.076-15 Suspension or termination of approval.
As provided in Sec. 159.005-15 of this chapter, the Commandant may
suspend or terminate the approval of an inflatable PFD design if the
manufacturer fails to comply with this subpart or the recognized
laboratory's accepted procedures or requirements.
Sec. 160.076-17 Approval of design or material changes.
(a) The manufacturer must submit any proposed changes in design,
material, or construction to the recognized laboratory and the
Commandant for approval before changing PFD production methods.
(b) Determinations of equivalence of design, construction, and
materials may be made only by the Commandant or a designated
representative.
Sec. 160.076-19 Recognized laboratories.
(a) PFDs. The following laboratories are recognized under
Sec. 159.010-9 of this chapter to perform the approval and production
oversight functions required by this subpart:
Underwriters Laboratories, Inc., 12 Laboratory Drive, P.O. Box
13995, [[Page 32850]] Research Triangle Park, NC 27709-3995, (919) 549-
1400.
(b) Components. The following laboratories are recognized under
subpart 159.010 of this chapter and may perform the component material
acceptance, production oversight, and certification functions required
by Sec. 160.076-21(a)(1):
Underwriters Laboratories, Inc., 12 Laboratory Drive, P.O. Box
13995, Research Triangle Park, NC 27709-3995, (919) 549-1400.
Sec. 160.076-21 Component materials.
(a) Each component material used in the manufacturer of an
inflatable PFD must--
(1) Meet the applicable requirements of subpart 164.019 of this
chapter, UL 1191, UL 1180, and this section; and
(2) Be of good quality and suitable for the purpose intended.
(b) The average permeability of inflation chamber material,
determined in accordance with the procedures specified in Sec. 160.076-
25(d)(2)(iii) must not be more than 110% of the permeability of the
materials determined in approval testing required by Sec. 160.076-
25(d)(2)(iii).
(c) The average grab breaking strength and tear strength of the
inflation chamber material, determined in accordance with the
procedures specified in Secs. 160.076-25(d)(2)(i) and 160.076-
25(d)(2)(ii), must be at least 90% of the grab breaking strength and
tear strength determined from testing required by Secs. 160.076-
25(d)(2)(i) and 160.076-25(d)(2)(ii). No individual sample result for
breaking strength or tear strength may be more than 20% below the
results obtained in approval testing.
(d) Each adhesive must be waterproof, appropriate for use with the
materials being bonded, durable over the expected range of temperatures
and humidity in which the PFD may be used, and resistant to chemicals
commonly encountered in recreational boating.
(e) Unless approved under the provisions of Sec. 160.076-27, each
manual, automatic, and manual-auto inflation mechanism on each
unconditionally approved PFD must have an indicator and a
serviceability rating consistent with use code 1F in accordance with UL
1191.
(f) Each manual, automatic, or manual-auto inflation mechanism must
be marked in accordance with Sec. 160.076-39(e).
Sec. 160.076-23 Construction and performance requirements.
(a) Each inflatable PFD design must--
(1) Meet the requirements in UL 1180 applicable to the PFD
performance type for which approval is sought, or the LSI requirements
of Sec. 160.076-27;
(2) Not cause significant discomfort to the wearer during and after
inflation; and
(3) Meet any additional requirements that the Commandant may
prescribe to approve unique or novel designs.
(b) All cut edges of textile materials must be permanently treated
or sewn to minimize ravelling.
Sec. 160.076-25 Approval testing.
(a) To obtain approval of an inflatable PFD design, approval tests
specified in UL 1180 and this section must be conducted or supervised
by a recognized laboratory using PFDs that have been constructed in
accordance with the plans and specifications submitted with the
application for approval.
(b) Each PFD design must pass the tests required by UL 1180 and
this section that are applicable to the PFD performance type for which
approval is sought.
(c) In addition to the testing requirements of UL 1180, each design
tested must meet the following requirements during the test specified:
(1) Donning test. (i) For unconditionally approved PFDs, the
average time for donning on the first attempt, when tested in
accordance with UL 1180 section 6.2, must not exceed 45 seconds. At
least two-thirds of the subjects must successfully don the PFD on the
first attempt.
(ii) PFDs not intended for a special purpose for which conditional
approval is sought, except belt-pack style PFDs, need not comply with
the donning times specified in UL 1180 and paragraph (c)(1)(i) of this
section, but must be able to be donned within an average of 1.5
minutes.
(iii) PFDs intended for a special purpose for which conditional
approval is sought need not comply with the donning times specified in
UL 1180 and paragraph (c)(1)(i) of this section, but must be able to be
donned within an average of 2.0 minutes.
(iv) Under UL 1180 section 6.2, the Commandant must be notified if
more than one-fourth of any initial group of test subjects is
disqualified based on tests with the reference vest.
(2) Repack evaluation. Each test subject participating in the tests
in UL 1180, section 6 shall demonstrate that he or she can repack the
PFD such that it can be used in the manual activation tests, and
donning tests in sections 6.2.3, 6.4.1, and 6.4.2.
(3) Flotation stability static measurements. At the end of each
test conducted in accordance with in UL 1180, section 6.9, for each
subject--
(i) The freeboard must be measured and reported;
(ii) The subject when looking to the side, must be able to see the
water's surface at a point within 3 m (10 ft.) from the subject's
position and beyond; and
(iii) If provided, the PFD light and at least 75% of the
retroreflective material on the outside of the PFD must be above the
water.
(4) Average requirements. When conducting tests specified in UL
1180, section 6.9--
(i) The average freeboard for performance type II PFDs for all
subjects must be 110 mm (4.25 in).
(ii) For all subjects, the average of the lowest mark on a vertical
scale, which is placed 6 m (20 ft.) from and in front of the subject
such that the subject can see it without moving his or her head, must
be no higher than 0.3 m (12 in.) from the water level.
(d) Each PFD design must pass the following tests and evaluations:
(1) Visual examination. The complete PFD must be visually examined
for compliance with the construction and performance requirements of
Secs. 160.076-21 and 160.076-23 and UL 1180 and 1191.
(2) Inflation chamber properties. The following tests must be
conducted after successful completion of all other approval tests. The
test samples used in the following tests must come from one or more
PFDs that were each used in all the Use Characteristics Tests required
by UL 1180 section 6.
(i) Grab breaking strength. The grab breaking strength of chamber
materials must be determined in accordance with Method No. 5100 of
Federal Test Method Standard 191 or ASTM D 751.
(ii) Tear strength. The tear strength of chamber materials must be
determined in accordance with Method No. 5132 or 5134 of Federal Test
Method Standard 191 or ASTM D 751.
(iii) Permeability. The permeability of chamber materials must be
determined in accordance with ASTM D 1434 using CO2 as the test gas.
(iv) Seam strength. The seam strength of the seams in each
inflation chamber of at least one PFD must be determined in accordance
with ASTM D 751 except that 25 by 200 mm (1 by 8 in.) samples may be
used where insufficient length of straight seam is available.
(e) Additional tests. The Commandant may prescribe additional tests
for approval of novel or unique designs.
Sec. 160.076-27 LSI evaluation.
(a) Each manufacturer seeking approval of a PFD design using the
[[Page 32851]] Lifesaving Index (LSI) must demonstrate, to the
satisfaction of the Commandant, a minimum overall lifesaving potential,
and a minimum effectiveness and reliability of the PFD design in
accordance with this section.
(b) The manufacturer shall submit to the Commandant an analysis,
accepted by a recognized laboratory, demonstrating the LSI of the
design that includes--
(1) The LSI calculations using the formula provided in paragraph
(d) of this section, and the value assigned to each term of the
calculation;
(2) Statements justifying the value assigned to each term of the
formula provided in paragraph (d) of this section; and
(3) Explanation of any assumptions used in performing the required
calculation.
(c) Minimum LSI. Each PFD design approved under this section must
be demonstrated to have an LSI that is not less than that of a Type III
inherently buoyant PFD. The Commandant will determine the LSI of a Type
III inherently buoyant PFD using the equation in paragraph (d) of this
section and will publish the LSI value annually.
(d) Equation and terms. (1) The LSI must be determined by the
following equation:
[GRAPHIC][TIFF OMITTED]TR23JN95.014
Where:
Pi = Probability associated with the ith ou0tcome, where each
outcome is a sequence of events where the PFD will aid in the user's
survival. Each sequence of events must be mutually exclusive.
And Pi is defined by the following equations:
P1 = (S1)(WS1)(I1S1)(E)(R)
P2 = (S1)(WS1)(I2S1)(SA1S1)(SDS1)(E)(R)
P3 = (S1)(WS1)(I3S1)(SA1S1)(E)(R)
P4 = (S1)(WS1)(I3S1)(SA2S1)(ES1,I3)(R)
P5 = (S2)(WS2)(I1S2)(E)(R)
P6 = (S2)(WS2)(I2S2)(SA1S2)(SDS2)(E)(R)
P7 = (S2)(WS2)(I3S2)(SA1S2)(E)(R)
P8 = (S2)(WS2)(I3S2)(SA2S2)(ES2,I3)(R)
Pk = The probability of other sequences of events that
significantly enhance the lifesaving potential of the PFD under
consideration.
The terms used in the Pi equations are defined as follows:
S1 = Probability PFD user can swim.
S2 = Probability PFD user cannot swim.
W = Probability PFD is worn prior to an accident. (WS1 for
swimmer; WS2 for non-swimmer)
I1 = Probability PFD is used in a fully inflated condition prior to
accident.
I2 = Probability PFD is used in an uninflated condition prior to
accident.
I3 = Probability PFD is used in a partially inflated condition prior to
accident.
SA1 = Probability of PFD inflating, including the probabilities of
correct inflator rearming; inflator status check; and inflator its
activated automatically, manually, or orally, as applicable.
SA2 = Probability of PFD not inflating.
SD = Probability of completing the donning process after inflation, if
required, when the PFD is worn. (SD = 1 when no additional donning
required.)
E = Probability PFD is effective in the water when inflated.
(ES1,I3, ES2,I3 for partially inflated PFD and swimmer, non-
swimmer, respectively)
R = Probability PFD is reliable.
(2) Application of equation. To determine the LSI for a PFD using
the equation in paragraph (d)(1) of this section, the calculations must
be performed in accordance with the following:
(i) For inherently buoyant PFDs, use only equations P1 and
P5, with I1 equal to 1.
(ii) For non-belt-style inflatable PFDs, all Pi equations
apply.
(iii) For belt-pack style PFDs, use only equations P1,
P2, P5, and P6, with I1 meaning that the PFD is fully
donned and inflated.
(e) Minimum effectiveness and reliability. In addition to meeting
the requirements of paragraph (c) of this section, each PFD design
approved under this section must be demonstrated to possess the
following characteristics:
(1) Inflated in-water effectiveness (E), that is not less than that
of--
(i) A performance type I PFD in accordance with UL 1180 for Type I
approval or equivalent;
(ii) A performance type II PFD in accordance with UL 1180 for Type
II approval or equivalent; or
(iii) A performance type III PFD in accordance with UL 1180 for
Type III approval or equivalent; and
(2) Reliability (R) that is not less than that of--
(i) A performance type I PFD in accordance with UL 1180 for Type I
approval or equivalent; or
(ii) A performance type II PFD in accordance with UL 1180 for Type
II and III approval or equivalent.
(f) Ranking. The recognized laboratory shall compile a ranking,
according to the calculated LSI, of PFDs for which approval is sought
under this section and submit to the Commandant the characteristics
affecting wearability, effectiveness, and reliability of the PFDs
ranked immediately above and immediately below the PFD for which
approval is sought.
(g) Review. The Commandant may annually review each analysis and
design approved under this section to determine whether the design
continues to provide the minimum LSI and level of effectiveness and
reliability required by paragraphs (c) and (e) of this section. The
Commandant will compare the values assigned to the characteristics of
the device to the values assigned to other approved devices in
determining whether the values were appropriately assigned and whether
the LSI should be recalculated. Where recalculated LSIs of approved
designs fall below the minimum required LSI established by the
Commandant in accordance with paragraph (c) of this section, the
approval will be terminated or suspended in accordance with
Sec. 159.005-15 of this chapter.
Sec. 160.076-29 Production oversight.
(a) Production tests and inspections must be conducted in
accordance with this section and subpart 159.007 of this chapter unless
the Commandant authorizes alternative tests and inspections. The
Commandant may prescribe additional production tests and inspections
necessary to maintain quality control and to monitor compliance with
the requirements of this subpart.
(b) Production oversight must be performed by the same laboratory
that performs the approval tests unless the Commandant determines that
the employees of an alternative laboratory have received training and
have access to the same information as the inspectors of the laboratory
that conducted the approval testing.
(c) In addition to responsibilities set out in part 159 of this
chapter and the accepted Laboratory Follow-up Procedures, each
manufacturer of an inflatable PFD and each recognized laboratory
inspector shall comply with the following, as applicable:
(1) Manufacturer. Each manufacturer must--
(i) Except as provided in paragraph (e)(2) of this section, perform
all required tests and examinations on each PFD lot before any required
inspector's tests and inspection of the lot;
(ii) Follow established procedures for maintaining quality control
of the materials used, manufacturing operations, and the finished
product; [[Page 32852]]
(iii) Implement a continuing program of employee training and a
program for maintaining production and test equipment;
(iv) Admit the inspector to any place in the factory where work is
done on PFDs or component materials, and where parts or completed PFDs
are stored;
(v) Have an inspector observe the production methods used in
producing the first PFD lot and observe any revisions in production
methods made thereafter; and
(vi) Allow the inspector to take samples of completed PFDs or of
component materials for tests required by this subpart and for tests
relating to the safety of the design.
(2) Recognized laboratory oversight. An inspector from a recognized
laboratory shall oversee production in accordance with the MOU. During
production oversight, the inspector shall not perform or supervise any
production test or inspection unless--
(i) The manufacturer has a valid approval certificate; and
(ii) The inspector has first observed the manufacturer's production
methods and any revisions to those methods.
(3) The inspector must perform or supervise testing and inspection
of at least one in each five lots of PFDs produced.
(4) During each inspection, the inspector must check for compliance
with the manufacturer's quality control procedures.
(5) Except as provided in paragraph (c)(6) of this section, at
least once each calendar quarter, the inspector must examine the
manufacturer's records required by Sec. 160.076-33 and observe the
manufacturer perform each of the tests required by Sec. 160.076-31(c).
(6) If less than six lots are produced during a calendar year, only
one lot inspection and one records' examination and test performance
observation are required during that year. Each lot tested and
inspected under paragraph (c)(3) of this section must be within seven
lots of the previous lot inspected.
(d) PFD lots. A lot number must be assigned in accordance with UL
1180 to each group of PFDs produced. Lots must be numbered serially. A
new lot must be started whenever any change in materials or a revision
to a production method is made, and whenever any substantial
discontinuity in the production process occurs. Changes in lots of
component materials must be treated as changes in materials. The lot
number assigned, along with the approval number, must enable the PFD
manufacturer, by referring to the records required by this subpart, to
determine the supplier of the components used in the PFD and the
component supplier's identifying information for the component lot.
(e) Samples. For the tests, examinations, and inspections required
by Sec. 160.076-31, inspectors and manufacturers shall select samples
as provided in this paragraph.
(1) Samples shall be selected at random from a lot in which all
PFDs or materials in the lot are available for selection. Except as
provided in Sec. 160.076-31(c), samples must be selected from completed
PFDs.
(2) Different samples must be selected for the manufacturer's and
inspector's tests, except, if the total production for any five
consecutive lots does not exceed 250 PFDs, the manufacturer's and
inspector's tests may be run on the same sample(s) at the same time.
(3) The number of samples selected per lot must be at least equal
to the applicable number required by Table 160.076-29A for
manufacturers or Table 160.076-29B for inspectors.
(4) The following additional requirements apply as indicated in
Table 160.076-29A to individual sample selections by manufacturers:
(i) Samples must be selected from each lot of incoming material.
The tests required under paragraphs 160.076-25(d)(2)(i) through
160.076-25(d)(2)(iv) prescribe the number of samples to select.
(ii) Samples selected for the indicated tests may not be used for
more than one test.
(iii) If a sample fails the over-pressure test, the number of
samples to be tested in the next lot produced must be at least two
percent of the total number of PFDs in the lot or 10 PFDs, whichever is
greater.
(iv) The indicated test must be conducted at least once each
calendar quarter or whenever a new lot of material is used or a
production process is revised.
(5) The following additional requirements apply as indicated in
Table 160.076-29B to individual sample selections by inspectors:
(i) Samples selected for the indicated tests may not be used for
more than one test.
(ii) The indicated test may be omitted if it was conducted by the
manufacturer on the materials used and by the inspector on a previous
lot within the past 12 months.
(iii) One sample of each means of marking on each type of fabric or
finish used in PFD construction must be tested at least every six
months or whenever a new lot of materials is used.
Table 160.076-29A--Manufacturer's Sampling Plan
----------------------------------------------------------------------------------------------------------------
Number of samples per lot--lot size:
-----------------------------------------------------------------------
1-100 101-200 201-300 301-500 501-750 751-1000
----------------------------------------------------------------------------------------------------------------
Tests:
-----------------------------------------------------------------------
Inflation Chamber Materials.........
(5) See Note a
-----------------------------------------------------------------------
Seam Strength....................... 1 1 2 2 3 4
Over-pressure a c................... 1 2 3 4 6 8
-----------------------------------------------------------------------
Air Retention.......................
(5) Every Device in the Lot
-----------------------------------------------------------------------
Buoyancy & Inflation, Medium
Retention.......................... 1 2 3 4 6 8
-----------------------------------------------------------------------
Tensile Strength....................
(5) See Note d
-----------------------------------------------------------------------
Detailed Product Examination............ 2 2 3 4 6 8
Retest Sample Size b.................... .......... .......... 13 13 20 20
-----------------------------------------------------------------------
[[Page 32853]]
Final Lot Inspection....................
(5) Every Device in the Lot
----------------------------------------------------------------------------------------------------------------
Notes to Table:
a See \@ 160.076-29(e)(4)(i).
b See \@ 160.076-29(e)(4)(ii)
c See \@ 160.076-29(e)(4)(iii).
d See \@ 160.076-29(e)(4)(iv).
Table 160.076-29B--Inspector's Sampling Plan
----------------------------------------------------------------------------------------------------------------
Number of samples per lot--lot size:
-----------------------------------------------------------------------
1-100 101-200 201-300 301-500 501-750 751-1000
----------------------------------------------------------------------------------------------------------------
Tests:
Over-pressure a..................... 1 1 2 2 3 4
Air Retention....................... 1 1 2 2 3 4
Buoyancy & Inflation, Medium
Retention.......................... 1 1 2 2 3 4
Tensile Strength....................
(5) See Note b
Waterpoof marking...................
(5) See Note c
-----------------------------------------------------------------------
Detailed Product Examinaton............. 1 1 1 2 2 3
Retest Sample Size a.................... 10 10 13 13 20 20
Final Lot Inspection.................... 10 15 20 25 27 30
----------------------------------------------------------------------------------------------------------------
Notes to Table:
a See/@160.076-29(e)(5)(i).
b See/@160.076-29(e)(5)(ii).
c See/@160.076-29(e)(5)(iii).
(f) Accept/reject criteria: manufacturer testing. (1) A PFD lot
passes production testing if each sample passes each test.
(2) In lots of 200 or less PFDs, the lot must be rejected if any
sample fails one or more tests.
(3) In lots of more than 200 PFDs, the lot must be rejected if--
(i) One sample fails more than one test;
(ii) More than one sample fails any test or combination of tests;
or
(iii) One sample fails one test and in redoing that test with the
number of samples specified for retesting in Table 160.076-29A, one or
more samples fail the retest.
(4) A rejected PFD lot may be retested only if allowed under
Sec. 160.076-31(e).
(g) Accept/reject criteria: independent laboratory testing. (1) A
lot passes production testing if each sample passes each test.
(2) A lot must be rejected if--
(i) A sample fails more than one test;
(ii) More than one sample fails any test or combination of tests;
or
(iii) One sample fails one test and in redoing that test with the
number of samples specified for retesting in Table 160.076-29B, one or
more samples fail the test.
(3) A rejected lot may be retested only if allowed under
Sec. 160.076-31(e).
(h) Facilities and equipment. (1) General. The manufacturer must
provide the test equipment and facilities necessary for performing
production tests, examinations, and inspections, unless Commandant has
accepted testing at a location other than the manufacturer's facility.
(2) Calibration. The manufacturer must have the calibration of all
test equipment checked at least every six months by a weights and
measures agency or the equipment manufacturer, distributor, or dealer.
(3) Facilities. The manufacturer must provide a suitable place and
the necessary equipment for the inspector to use in conducting or
supervising tests. For the final lot inspection, the manufacturer must
provide a suitable working environment and a smooth-top table for the
inspector's use.
Sec. 160.076-31 Production tests and examinations.
(a) Samples used in testing must be selected in accordance with
Sec. 160.076-29(e).
(b) On each sample selected--
(1) The manufacturer must conduct the tests in paragraphs (c)(2)
through (c)(8) of this section;
(2) The recognized laboratory inspector must conduct or supervise
the tests in paragraphs (c)(4) through (c)(8) of this section; and
(3) In addition to meeting the requirements of this section, each
test result must meet the requirements, if any, contained in the
approved plans and specifications.
(c) When conducting the tests specified by this paragraph, the
following conditions must be met:
(1) Inflation chamber materials. The average and individual results
of testing the minimum number of samples prescribed by Sec. 160.076-
25(d)(2) must comply with the requirements in Sec. 160.076-21 (b) and
(c) for permeability, grab strength, and tear strength. Lots not
meeting this requirement must be rejected and, unless authorized by the
Commandant, may not be subdivided and retested.
(2) Seam strength. The seams in each inflation chamber of each
sample must be tested in accordance with Sec. 160.076-25(d)(2)(iv). The
results for each inflation chamber must be at least 90% of the results
obtained in approval testing.
(3) Over-pressure. Each sample must be tested in accordance with
and meet UL 1180 section 7.15. Prior to initiating the test at the
specified values, samples may be prestressed by inflating them to a
greater pressure than the required test pressure.
(4) Air retention. Each sample must be tested in accordance with
and meet UL 1180 section 7.16. Prior to initiating the
[[Page 32854]] test at the specified values, test samples may be
prestressed by inflating to a pressure greater than the design
pressure, but not exceeding 50 percent of the required pressure for the
tests in paragraph (c)(3) of this section. No alternate test method may
be used that decreases the length of the test unless authorized by the
Commandant. Such alternative test must require a proportionately lower
allowable pressure loss and the same percentage sensitivity and
accuracy as the standard allowable loss measured with the standard
instrumentation.
(5) Buoyancy and inflation medium retention. Each sample must be
tested in accordance with and meet UL 1180 section 7.2.2-7.2.10, except
7.2.5. Each buoyancy value must fall within the tolerances specified in
the approved plans and specifications.
(6) Tensile strength. Each sample primary closure system must be
tested in accordance with and meet UL 1180 section 7.4.1 and .2.
(7) Detailed product examination. Each sample PFD must be
disassembled to the extent necessary to determine compliance with the
following:
(i) All dimensions and seam allowances must be within tolerances
prescribed in the approved plans and specifications.
(ii) The torque of each screw type mechanical fastener must be
within its tolerance as prescribed in the approved plans and
specifications.
(iii) The arrangement, markings, and workmanship must be as
specified in the approved plans and specifications and this subpart.
(iv) The PFD must not contain any apparent defects.
(8) Waterproof marking test. Each sample must be completely
submerged in 45-C (110-F) water with mild detergent for a minimum of 30
minutes, and then removed and immediately placed on a hard surface. The
markings must be vigorously rubbed with the fingers for 15 seconds, and
then placed on a soft surface and rubbed again in the same manner. If
the printing becomes illegible, the sample must be rejected.
(d) Final lot examination and inspection--(1) General. On each PFD
lot that passes production testing, the manufacturer shall perform a
final lot examination and, on every fifth lot, a laboratory inspector
shall perform a final lot inspection. Samples must be selected in
accordance with paragraph Sec. 160.076-29(e). Each final lot must
demonstrate--
(i) First quality workmanship;
(ii) That the general arrangement and attachment of all components,
such as body straps, closures, inflation mechanisms, tie tapes, and
drawstrings, are as specified in the approved plans and specifications;
(iii) Compliance with the marking requirements in Sec. 160.076-39;
and
(iv) That the information pamphlet and owner's manual required by
Sec. 160.076-35 and 160.076-37, respectively, are securely attached to
the device, with the pamphlet selection information visible and
accessible prior to purchase.
(2) Accept/reject criteria. Each nonconforming PFD must be
rejected. If three or more nonconforming PFDs are rejected for the same
kind of defect, lot examination or inspection must be discontinued and
the lot rejected.
(3) Manufacturer examination. This examination must be conducted by
a manufacturer's representative who is familiar with the approved plans
and specifications, the functioning of the PFD and its components, and
the production testing procedures. This person must not be responsible
for meeting production schedules or be supervised by someone who is.
This person must prepare and sign the record required by 159.007-13(a)
of this chapter and 160.076-33(b).
(4) Independent laboratory inspection. (i) The inspector must
discontinue lot inspection and reject the lot if examination of
individual PFDs or the records for the lot shows noncompliance with
either this section or the laboratory's or the manufacturer's quality
control procedures.
(ii) If the inspector rejects a lot, the inspector must advise the
Commandant or the recognized laboratory within 15 days.
(iii) The inspector must prepare and sign the inspection record
required by 159.007-13(a) of this chapter and 160.076-33(b). If the lot
passes, the record must include the inspector's certification that the
lot passed inspection and that no evidence of noncompliance with this
section was observed.
(e) Disposition of rejected PFD lot or PFD. (1) A rejected PFD lot
may be resubmitted for testing, examination or inspection if the
manufacturer first removes and destroys each defective PFD or, if
authorized by the Commandant, reworks the lot to correct the defect.
(2) Any PFD rejected in a final lot examination or inspection may
be resubmitted for examination or inspection if all defects have been
corrected and reexamination or reinspection is authorized by the
Commandant.
(3) A rejected lot or rejected PFD may not be sold or offered for
sale under the representation that it meets this subpart or that it is
Coast Guard-approved.
Sec. 160.076-33 Manufacturer records.
(a) Each manufacturer of inflatable PFDs shall keep the records of
production inspections and tests as required by Sec. 159.007-13 of this
chapter, except that they must be retained for at least 120 months
after the month in which the inspection or test was conducted.
(b) In addition to the information required by Sec. 159.007-13 of
this chapter, the manufacturer's records must also include the
following information:
(1) For each test, the serial number of the test instrument used if
more than one test instrument was available.
(2) For each test and inspection, the identification of the samples
used, the lot number, the approval number, and the number of PFDs in
the lot.
(3) For each lot rejected, the cause for rejection, any corrective
action taken, and the final disposition of the lot.
(4) For all materials used in production the--
(i) Name and address of the supplier;
(ii) Date of purchase and receipt;
(iii) Lot number; and
(iv) Where required by Sec. 164.019-5 of this chapter, the
certification received with standard components.
(5) A copy of this subpart.
(6) Each document incorporated by reference in Sec. 160.076-11.
(7) A copy of the approved plans and specifications.
(8) The approval certificate obtained in accordance with Sec. 2.75-
1 and 2.75-5 of this chapter.
(9) Certificates evidencing calibration of test equipment,
including the identity of the agency performing the calibration, date
of calibration, and results.
(c) A description or photographs of procedures and equipment used
in testing required by Sec. 159.007-13(a)(4) of this chapter, is not
required if the manufacturer's procedures and equipment meet the
requirements of this subpart.
(d) The records required by paragraph (b)(4) of this section must
be kept for at least 120 months after preparation. All other records
required by paragraph (b) of this section must be kept for at least 60
months after the PFD approval expires or is terminated.
Sec. 160.076-35 Information pamphlet.
A pamphlet that is consistent in format to that specified in UL
1123 must be attached to each inflatable PFD sold or offered for sale
in such a way that a prospective purchaser can read the pamphlet prior
to purchase. The [[Page 32855]] pamphlet text and layout must be
submitted to the Commandant for approval. The text must be printed in
each pamphlet exactly as approved by the Commandant. Additional
information, instructions, or illustrations must not be included within
the approved text and layout. Sample pamphlet text and layout may be
obtained by contacting the Commandant. This pamphlet may be combined
with the manual required by Sec. 160.076-37 if PFD selection and
warning information is provided on the PFD packaging in such a way that
it remains visible until purchase.
Sec. 160.076-37 Owner's manual.
(a) General. The manufacturer must provide an owner's manual with
each inflatable PFD sold or offered for sale. A draft of the manual for
each model must be submitted for approval in accordance with
Sec. 160.076-13.
(b) Manual contents. Each owner's manual must contain the
information specified in UL 1180 section 11 and--
(1) In addition to the information specified in UL 1180 section
11.2, instructions that a user may need to partially deflate the PFD to
climb out of the water unaided;
(2) The manufacturer's expected service life of the device under
normal use with a description of normal and abnormal use as well as
conditions that are particularly deleterious;
(3) Warnings about possible misuse which could be hazardous, such
as a warning against wearing a PFD that has automatic inflation under
restrictive clothing. Warnings must be presented in a format consistent
with ASTM F 1166, section 29;
(4) If the PFD is approved under the LSI provisions of
Sec. 160.076-27, an estimate of the user's chances of survival if the
user complies with the conditions and assumptions upon which approval
of the PFD was based, and an estimate of the chances of survival if the
user does not comply; and
(5) If the PFD is conditionally approved, an explanation of the
meaning of, and reasons for, the approval conditions.
Sec. 160.076-39 Marking.
(a) General. Each inflatable PFD must be marked as specified in UL
1180 section 10 and this section.
(b) PFD Type. Based on its approval certificate, each PFD must be
marked as follows--
(l) ``Type I PFD'';
(2) ``Type II PFD'';
(3) ``Type III PFD''; or
(4) ``Type V [insert exact text of description noted on the
approval certificate, if any] PFD--[insert text required by paragraph
(c) of this section]. This PFD provides in-water performance equivalent
to a Type [insert performance type criteria noted on the approval
certificate] PFD.''
(c) Unless otherwise specified on its approval certificate, a Type
V, conditionally approved inflatable PFD must be marked ``approved only
when worn''.
(d) Additional markings. (1) Unless otherwise noted on the approval
certificate, each inflatable PFD must be marked with the following:
(i) ``NOT APPROVED FOR USE ON COMMERCIAL VESSELS.''
(ii) The unique model, style, or part number of the inflation
mechanism approved for use on the PFD.
(2) Additionally, where appropriate, each inflatable PFD must be
marked with a permanent and prominent warning against any foreseeable
misuse of the PFD that will result in a particularly hazardous
condition, such as wearing an automatically activated belt-pack style
PFD on the back.
(e) Inflation mechanisms. Each manual, automatic, or manual-auto
inflation mechanism must be permanently marked with its unique model
number.
(f) Unless marked with a universal symbol accepted by the
Commandant, the inflation handle of a manual inflation mechanism must
be marked ``Jerk to inflate''. The marking must be waterproof,
permanent, and quickly readable from a distance of 1.5 m (5 feet).
Dated: June 1, 1995.
J.C. Card,
Rear Admiral U.S. Coast Guard, Chief, Office of Marine Safety, Security
and Environmental Protection.
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[FR Doc. 95-15077 Filed 6-22-95; 8:45 am]
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