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Regulations last checked for updates: Nov 23, 2025
Title 42 - Public Health last revised: Oct 01, 2025
All Titles
Title 42
Chapter I
Part 84
Subpart L - 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 -
§ 84.207 - Bench tests; gas and vapor tests; minimum requirements; general.
Appendix - Tables to Subpart L of Part 84
authority:
29 U.S.C. 651
source:
60 FR 30355, June 8, 1995, unless otherwise noted.
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