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Code of Federal Regulations (Last Updated: November 8, 2024) |
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Title 42 - Public Health |
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Chapter I - Public Health Service, Department of Health and Human Services |
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SubChapter G - Occupational Safety and Health Research and Related Activities |
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Part 84 - Approval of Respiratory Protective Devices |
| Subpart A - General Provisions |
| § 84.1 - Purpose. |
| § 84.2 - Definitions. |
| § 84.3 - Respirators for mine rescue or other emergency use in mines. |
| Subpart B - Application for Approval |
| § 84.10 - Application procedures. |
| § 84.11 - Contents of application. |
| § 84.12 - Delivery of respirators and components by applicant; requirements. |
| Subpart C - Fees |
| § 84.20 - Establishment of fees. |
| § 84.21 - Fee calculation. |
| § 84.22 - Fee administration. |
| § 84.23 - Fee revision. |
| § 84.24 - Authorization for additional examinations, inspections, tests, and fees. |
| Subpart D - Approval and Disapproval |
| § 84.30 - Certificates of approval; scope of approval. |
| § 84.31 - Certificates of approval; contents. |
| § 84.32 - Notice of disapproval. |
| § 84.33 - Approval labels and markings; approval of contents; use. |
| § 84.34 - Revocation of certificates of approval. |
| § 84.35 - Changes or modifications of approved respirators; issuance of modification of certificate of approval. |
| § 84.36 - Delivery of changed or modified approved respirator. |
| Subpart E - Quality Control |
| § 84.40 - Quality control plans; filing requirements. |
| § 84.41 - Quality control plans; contents. |
| § 84.42 - Proposed quality control plans; approval by the Institute. |
| § 84.43 - Quality control records; review by the Institute; revocation of approval. |
| Subpart F - Classification of Approved Respirators; Scope of Approval; Atmospheric Hazards; Service Time |
| § 84.50 - Types of respirators to be approved; scope of approval. |
| § 84.51 - Entry and escape, or escape only; classification. |
| § 84.52 - Respiratory hazards; classification. |
| § 84.53 - Service time; classification. |
| Subpart G - General Construction and Performance Requirements |
| § 84.60 - Construction and performance requirements; general. |
| § 84.61 - General construction requirements. |
| § 84.62 - Component parts; minimum requirements. |
| § 84.63 - Test requirements; general. |
| § 84.64 - Pretesting by applicant; approval of test methods. |
| § 84.65 - Conduct of examinations, inspections, and tests by the Institute; assistance by applicant; observers; recorded data; public demonstrations. |
| § 84.66 - Withdrawal of applications. |
| Subpart H - Self-Contained Breathing Apparatus |
| § 84.70 - Self-contained breathing apparatus; description. |
| § 84.71 - Self-contained breathing apparatus; required components. |
| § 84.72 - Breathing tubes; minimum requirements. |
| § 84.73 - Harnesses; installation and construction; minimum requirements. |
| § 84.74 - Apparatus containers; minimum requirements. |
| § 84.75 - Half-mask facepieces, full facepieces, mouthpieces; fit; minimum requirements. |
| § 84.76 - Facepieces; eyepieces; minimum requirements. |
| § 84.77 - Inhalation and exhalation valves; minimum requirements. |
| § 84.78 - Head harnesses; minimum requirements. |
| § 84.79 - Breathing gas; minimum requirements. |
| § 84.80 - Interchangeability of oxygen and air prohibited. |
| § 84.81 - Compressed breathing gas and liquefied breathing gas containers; minimum requirements. |
| § 84.82 - Gas pressure gages; minimum requirements. |
| § 84.83 - Timers; elapsed time indicators; remaining service life indicators; minimum requirements. |
| § 84.84 - Hand-operated valves; minimum requirements. |
| § 84.85 - Breathing bags; minimum requirements. |
| § 84.86 - Component parts exposed to oxygen pressures; minimum requirements. |
| § 84.87 - Compressed gas filters; minimum requirements. |
| § 84.88 - Breathing bag test. |
| § 84.89 - Weight requirement. |
| § 84.90 - Breathing resistance test; inhalation. |
| § 84.91 - Breathing resistance test; exhalation. |
| § 84.92 - Exhalation valve leakage test. |
| § 84.93 - Gas flow test; open-circuit apparatus. |
| § 84.94 - Gas flow test; closed-circuit apparatus. |
| § 84.95 - Service time test; open-circuit apparatus. |
| § 84.96 - Service time test; closed-circuit apparatus. |
| § 84.97 - Test for carbon dioxide in inspired gas; open- and closed-circuit apparatus; maximum allowable limits. |
| § 84.98 - Tests during low temperature operation. |
| § 84.99 - Man tests; testing conditions; general requirements. |
| § 84.100 - Man tests 1, 2, 3, and 4; requirements. |
| § 84.101 - Man test 5; requirements. |
| § 84.102 - Man test 6; requirements. |
| § 84.103 - Man tests; performance requirements. |
| § 84.104 - Gas tightness test; minimum requirements. |
| Subpart I - Gas Masks |
| § 84.110 - Gas masks; description. |
| § 84.111 - Gas masks; required components. |
| § 84.112 - Canisters and cartridges in parallel; resistance requirements. |
| § 84.113 - Canisters and cartridges; color and markings; requirements. |
| § 84.114 - Filters used with canisters and cartridges; location; replacement. |
| § 84.115 - Breathing tubes; minimum requirements. |
| § 84.116 - Harnesses; installation and construction; minimum requirements. |
| § 84.117 - Gas mask containers; minimum requirements. |
| § 84.118 - Half-mask facepieces, full facepieces, and mouthpieces; fit; minimum requirements. |
| § 84.119 - Facepieces; eyepieces; minimum requirements. |
| § 84.120 - Inhalation and exhalation valves; minimum requirements. |
| § 84.121 - Head harnesses; minimum requirements. |
| § 84.122 - Breathing resistance test; minimum requirements. |
| § 84.123 - Exhalation valve leakage test. |
| § 84.124 - Facepiece tests; minimum requirements. |
| § 84.125 - Particulate tests; canisters containing particulate filters; minimum requirements. |
| § 84.126 - Canister bench tests; minimum requirements. |
| Tables to Subpart I of Part 84 |
| Subpart J - Supplied-Air Respirators |
| § 84.130 - Supplied-air respirators; description. |
| § 84.131 - Supplied-air respirators; required components. |
| § 84.132 - Breathing tubes; minimum requirements. |
| § 84.133 - Harnesses; installation and construction; minimum requirements. |
| § 84.134 - Respirator containers; minimum requirements. |
| § 84.135 - Half-mask facepieces, full facepieces, hoods, and helmets; fit; minimum requirements. |
| § 84.136 - Facepieces, hoods, and helmets; eyepieces; minimum requirements. |
| § 84.137 - Inhalation and exhalation valves; check valves; minimum requirements. |
| § 84.138 - Head harnesses; minimum requirements. |
| § 84.139 - Head and neck protection; supplied-air respirators; minimum requirements. |
| § 84.140 - Air velocity and noise levels; hoods and helmets; minimum requirements. |
| § 84.141 - Breathing gas; minimum requirements. |
| § 84.142 - Air supply source; hand-operated or motor driven air blowers; Type A supplied-air respirators; minimum requirements. |
| § 84.143 - Terminal fittings or chambers; Type B supplied-air respirators; minimum requirements. |
| § 84.144 - Hand-operated blower test; minimum requirements. |
| § 84.145 - Motor-operated blower test; minimum requirements. |
| § 84.146 - Method of measuring the power and torque required to operate blowers. |
| § 84.147 - Type B supplied-air respirator; minimum requirements. |
| § 84.148 - Type C supplied-air respirator, continuous flow class; minimum requirements. |
| § 84.149 - Type C supplied-air respirator, demand and pressure demand class; minimum requirements. |
| § 84.150 - Air-supply line tests; minimum requirements. |
| § 84.151 - Harness test; minimum requirements. |
| § 84.152 - Breathing tube test; minimum requirements. |
| § 84.153 - Airflow resistance test, Type A and Type AE supplied-air respirators; minimum requirements. |
| § 84.154 - Airflow resistance test; Type B and Type BE supplied-air respirators; minimum requirements. |
| § 84.155 - Airflow resistance test; Type C supplied-air respirator, continuous flow class and Type CE supplied-air respirator; minimum requirements. |
| § 84.156 - Airflow resistance test; Type C supplied-air respirator, demand class; minimum requirements. |
| § 84.157 - Airflow resistance test; Type C supplied-air respirator, pressure-demand class; minimum requirements. |
| § 84.158 - Exhalation valve leakage test. |
| § 84.159 - Man tests for gases and vapors; supplied-air respirators; general performance requirements. |
| § 84.160 - Man test for gases and vapors; Type A and Type AE respirators; test requirements. |
| § 84.161 - Man test for gases and vapors; Type B and Type BE respirators; test requirements. |
| § 84.162 - Man test for gases and vapors; Type C respirators, continuous-flow class and Type CE supplied-air respirators; test requirements. |
| § 84.163 - Man test for gases and vapors; Type C supplied-air respirators, demand and pressure-demand classes; test requirements. |
| Table to Subpart J of Part 84 |
| Tables to Subpart J of Part 84 |
| Tables to Subpart J of Part 841 |
| Subpart K - Air-Purifying Particulate Respirators |
| § 84.170 - Air-purifying particulate respirators; description. |
| § 84.171 - Required components and attributes. |
| § 84.172 - Airflow resistance test. |
| § 84.173 - Exhalation valve leakage test. |
| § 84.174 - Filter efficiency level determination test - non-powered series N, R, and P filtration. |
| § 84.175 - Instantaneous filter efficiency level determination test - PAPR series HE, PAPR100-N, and PAPR100-P filtration. |
| § 84.176 - Fit test - PAPR classes HE and PAPR100. |
| § 84.177 - Total noise level test - PAPR classes HE and PAPR100. |
| § 84.178 - Breath response type, airflow resistance test - PAPR classes HE and PAPR100. |
| § 84.179 - Silica dust loading test - PAPR series HE filtration. |
| § 84.180 - Particulate loading test - PAPR series PAPR100-N and PAPR100-P filtration. |
| § 84.181 - Communication performance test - PAPR class PAPR100. |
| § 84.182 - Exhalation valve leakage test; minimum requirements. |
| Subpart KK - Dust, Fume, and Mist; Pesticide; Paint Spray; Powered Air-Purifying High Efficiency Respirators and Combination Gas Masks |
| § 84.1100 - Scope and effective dates. |
| § 84.1101 - Definitions. |
| § 84.1102 - Examination, inspection and testing of complete respirator assemblies; fees. |
| § 84.1103 - Approval labels and markings; approval of contents; use. |
| § 84.1130 - Respirators; description. |
| § 84.1131 - Respirators; required components. |
| § 84.1132 - Breathing tubes; minimum requirements. |
| § 84.1133 - Harnesses; installation and construction; minimum requirements. |
| § 84.1134 - Respirator containers; minimum requirements. |
| § 84.1135 - Half-mask facepieces, full facepieces, hoods, helmets, and mouthpieces; fit; minimum requirements. |
| § 84.1136 - Facepieces, hoods, and helmets; eyepieces; minimum requirements. |
| § 84.1137 - Inhalation and exhalation valves; minimum requirements. |
| § 84.1138 - Head harnesses; minimum requirements. |
| § 84.1139 - Air velocity and noise levels; hoods and helmets; minimum requirements. |
| § 84.1140 - Dust, fume, and mist respirators; performance requirements; general. |
| § 84.1143 - Dust, fume, and mist air-purifying filter tests; performance requirements; general. |
| § 84.1144 - Silica dust test for dust, fume, and mist respirators; single-use or reusable filters; minimum requirements. |
| § 84.1145 - Silica dust test; non-powered single-use dust respirators; minimum requirements. |
| § 84.1146 - Lead fume test for dust, fume, and mist respirators; minimum requirements. |
| § 84.1147 - Silica mist test for dust, fume, and mist respirators; minimum requirements. |
| § 84.1148 - Tests for respirators designed for respiratory protection against more than one type of dispersoid; minimum requirements. |
| § 84.1149 - Airflow resistance tests; all dust, fume, and mist respirators; minimum requirements. |
| § 84.1150 - Exhalation valve leakage test; minimum requirements. |
| § 84.1153 - Dust, fume, mist, and smoke tests; canister bench tests; gas masks canisters containing filters; minimum requirements. |
| § 84.1154 - Canister and cartridge requirements. |
| § 84.1155 - Filters used with canisters and cartridges; location; replacement. |
| § 84.1156 - Pesticide respirators; performance requirements; general. |
| § 84.1157 - Chemical cartridge respirators with particulate filters; performance requirements; general. |
| § 84.1158 - Dust, fume, and mist tests; respirators with filters; minimum requirements; general. |
| Tables to Subpart KK of Part 84 - Tables to Subpart KK of Part 84 |
| Subpart L - Chemical Cartridge Respirators |
| § 84.190 - Chemical cartridge respirators: description. |
| § 84.191 - Chemical cartridge respirators; required components. |
| § 84.192 - Cartridges in parallel; resistance requirements. |
| § 84.193 - Cartridges; color and markings; requirements. |
| § 84.194 - Filters used with chemical cartridges; location; replacement. |
| § 84.195 - Breathing tubes; minimum requirements. |
| § 84.196 - Harnesses; installation and construction; minimum requirements. |
| § 84.197 - Respirator containers; minimum requirements. |
| § 84.198 - Half-mask facepieces, full facepieces, mouthpieces, hoods, and helmets; fit; minimum requirements. |
| § 84.199 - Facepieces, hoods, and helmets; eyepieces; minimum requirements. |
| § 84.200 - Inhalation and exhalation valves; minimum requirements. |
| § 84.201 - Head harnesses; minimum requirements. |
| § 84.202 - Air velocity and noise levels; hoods and helmets; minimum requirements. |
| § 84.203 - Breathing resistance test; minimum requirements. |
| § 84.204 - Exhalation valve leakage test; minimum requirements. |
| § 84.205 - Facepiece test; minimum requirements. |
| § 84.206 - Particulate tests; respirators with filters; minimum requirements; general. |
| § 84.207 - Bench tests; gas and vapor tests; minimum requirements; general. |
| Tables to Subpart L of Part 84 |
| Subpart M - XXX |
| Subpart N - Special Use Respirators |
| § 84.250 - Vinyl chloride respirators; description. |
| § 84.251 - Required components. |
| § 84.252 - Gas masks; requirements and tests. |
| § 84.253 - Chemical-cartridge respirators; requirements and tests. |
| § 84.254 - Powered air-purifying respirators; requirements and tests. |
| § 84.255 - Requirements for end-of-service-life indicator. |
| § 84.256 - Quality control requirements. |
| § 84.257 - Labeling requirements. |
| § 84.258 - Fees. |
| Subpart O - Closed-Circuit Escape Respirators |
| § 84.300 - Closed-circuit escape respirator; description. |
| § 84.301 - Applicability to new and previously approved CCERs. |
| § 84.302 - Required components, attributes, and instructions. |
| § 84.303 - General testing conditions and requirements. |
| § 84.304 - Capacity test requirements. |
| § 84.305 - Performance test requirements. |
| § 84.306 - Wearability test requirements. |
| § 84.307 - Environmental treatments. |
| § 84.308 - Additional testing. |
| § 84.309 - Additional testing and requirements for dockable CCERs. |
| § 84.310 - Post-approval testing. |
| § 84.311 - Registration of CCER units upon purchase. |
| Subparts P--JJ - XXX |
| Subparts P-JJ - [Reserved] |
| Appendix A to Part 84 - Annual (Fixed) Respirator Certification Fees |
| Appendix B to Part 84 - Application-Based Respirator Certification Fees |
| Tables to Subpart H of Part 84 |