97-34052. Federal Motor Vehicle Safety Standards; Head Impact Protection

  • [Federal Register Volume 63, Number 1 (Friday, January 2, 1998)]
    [Rules and Regulations]
    [Pages 27-28]
    From the Federal Register Online via the Government Publishing Office [www.gpo.gov]
    [FR Doc No: 97-34052]
    
    
    =======================================================================
    -----------------------------------------------------------------------
    
    DEPARTMENT OF TRANSPORTATION
    
    National Highway Traffic Safety Administration
    
    49 CFR Part 571
    
    [Docket No. NHTSA-97-3145]
    RIN No. 2127-AB85
    
    
    Federal Motor Vehicle Safety Standards; Head Impact Protection
    
    AGENCY: National Highway Traffic Safety Administration (NHTSA), 
    Department of Transportation (DOT).
    
    ACTION: Correcting amendments.
    
    -----------------------------------------------------------------------
    
    SUMMARY: On April 8, 1997, (62 FR 16718) NHTSA published a final rule 
    amending Standard No. 201, ``Occupant Protection in Interior Impact,'' 
    to include another phase-in option, allow manufacturers to carry 
    forward credits for vehicles certified to the free-motion headform 
    impact requirements prior to the beginning of the phase-in period, 
    exclude buses with a GVWR of more than 3,860 kilograms (8,500 pounds), 
    specify that all attachments to the vehicle upper interior components 
    are to remain in place during compliance testing, and make other 
    changes to the test procedure to clarify some areas of confusion. This 
    document corrects minor errors in S2 and S8.12(a)(1) of Standard No. 
    201 (49 CFR 571.201).
    
    DATES: The amendments are effective on January 2, 1998.
    
    FOR FURTHER INFORMATION CONTACT: The following persons at the NHTSA, 
    400 Seventh Street, SW, Washington, DC 20590.
        For non-legal issues: Dr. William Fan, Office of Crashworthiness, 
    NPS-11, telephone (202) 366-4922, facsimile (202) 366-4329, electronic 
    mail bfan@nhtsa.dot.gov''.
        For legal issues: Steve Wood, Office of the Chief Counsel, NCC-20, 
    telephone (202) 366-2992, facsimile (202) 366-3820, electronic mail 
    swood@nhtsa.dot.gov''.
    
    SUPPLEMENTARY INFORMATION:
    
    I. Background
    
        Federal Motor Vehicle Safety Standard No. 201 ``Occupant Protection 
    in Interior Impact,'' is intended to reduce deaths and injuries 
    resulting from occupant impacts with vehicle interiors. On April 8, 
    1997, NHTSA published a final rule (62 FR 16718) amending Standard No. 
    201 to (1) include another phase-in option, (2) allow manufacturers to 
    carry forward credits for vehicles certified to the free-motion 
    headform impact requirements prior to the beginning of the phase-in
    
    [[Page 28]]
    
    period, (3) exclude buses with a GVWR of more than 3,860 kilograms 
    (8,500 pounds), (4) specify that all attachments to the vehicle upper 
    interior components are to remain in place during compliance testing, 
    and (5) make other changes to the test procedure to clarify some areas 
    of confusion. This rule corrects minor errors in the previous final 
    rule.
        Since the publication of the April 1997 final rule, NHTSA received 
    two petitions for reconsideration from: (1) The American Automobile 
    Manufacturers Association (AAMA) and (2) ASC, Incorporated. NHTSA will 
    respond to those petitions through a notice to be published in the 
    Federal Register later this year.
    
    II. Summary of the Corrections
    
        NHTSA has discovered a few discrepancies between the preamble and 
    the regulatory text of the April 1997 final rule that require 
    corrections. NHTSA is making those corrections through this notice.
        The corrections are not substantive. The first correction is in the 
    wording of 49 CFR 571.201, S2. ``Application'' to make the section to 
    be consistent with the statement in the preamble of the final rule. It 
    is clearly stated in the preamble that requirements of S6 do not apply 
    to buses with a GVWR of more than 3,860 kilograms (8,500 pounds). The 
    regulatory text incorrectly indicates, however, that the requirements 
    of S6 do not apply to buses with a GVWR of 3,860 kilograms (8,500 
    pounds) or less. As indicated by the preamble, NHTSA intended that 
    buses with a GVWR greater than 3,860 kilograms (8,500 pounds) be 
    excluded from the requirements of S6. The second correction amends 49 
    CFR 571.201, S8.12(a)(1) to clarify the location of the rearmost head 
    center of gravity for the front outboard seating position (CG-F2) and 
    make the regulatory text consistent with the definition of the seating 
    reference point. As published, S8.12(a)(1) called for locating the head 
    center of gravity with the seat in its rearmost adjustment position. 
    NHTSA notes that a seat may be capable of adjustment to positions both 
    forward and rearward of the normal design positions used for driving or 
    riding. The agency did not intend that an extreme rearward adjustment, 
    which is outside the range of adjustment for normal use by drivers or 
    passengers, be used for locating the head center of gravity. 
    Accordingly, S8.12(a)(1) is being corrected so that location of the 
    head center of gravity may be based on the seat being adjusted to its 
    rearmost normal design position.
        As stated above, these amendments are effective upon publication of 
    this notice. These amendments are merely technical corrections of the 
    final rule that was published on April 8, 1997. They impose no new 
    substantive requirements. Therefore, NHTSA finds for good cause that 
    any notice of proposed rulemaking and opportunity for comment on these 
    amendments are not necessary. Because of the non-substantive nature of 
    the amendments, NHTSA also finds for good cause that making the rule 
    effective upon publication is in the public interest.
    
    List of Subjects in 49 CFR Part 571
    
        Imports, Incorporation by reference, Motor vehicle safety, Motor 
    vehicles.
    
        Accordingly, 49 CFR Part 571 is corrected by making the following 
    correcting amendments:
    
    PART 571--[AMENDED]
    
        1. The authority citation for part 571 of title 49 continues to 
    read as follows:
    
        Authority: 49 U.S.C. 322, 30111, 30115, 30117, and 30166; 
    delegation of authority at 49 CFR 1.50.
    
        2. S2 and S8.12(a)(1) of 49 CFR 571.201 are corrected to read as 
    follows:
    
    
    Sec. 571.201  Standard No. 201; Occupant protection in interior impact.
    
    * * * * *
        S2. Application. This standard applies to passenger cars and to 
    multipurpose passenger vehicles, trucks, and buses with a GVWR of 4,536 
    kilograms or less, except that the requirements of S6 do not apply to 
    buses with a GVWR of more than 3,860 kilograms.
    * * * * *
        S8.12 * * *
        (a) * * *
        (1) Location of rearmost CG-F (CG-F2). For front outboard 
    designated seating positions, the head center of gravity with the seat 
    in its rearmost normal design driving or riding position (CG-F2) is 
    located 160 mm rearward and 660 mm upward from the seating reference 
    point.
    * * * * *
        Issued on December 4, 1997.
    Ricardo Martinez,
    Administrator.
    [FR Doc. 97-34052 Filed 12-31-97; 8:45 am]
    BILLING CODE 4910-59-P
    
    
    

Document Information

Effective Date:
1/2/1998
Published:
01/02/1998
Department:
National Highway Traffic Safety Administration
Entry Type:
Rule
Action:
Correcting amendments.
Document Number:
97-34052
Dates:
The amendments are effective on January 2, 1998.
Pages:
27-28 (2 pages)
Docket Numbers:
Docket No. NHTSA-97-3145
PDF File:
97-34052.pdf
CFR: (1)
49 CFR 571.201