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Regulations last checked for updates: Feb 19, 2025
Title 40 - Protection of Environment last revised: Nov 19, 2025
All Titles
Title 40
Chapter I
Part 211
Subpart B - Subpart B—Hearing Protective Devices
View all text of Subpart B [§ 211.201 - § 211.214]
§ 211.204 - Hearing protector labeling requirements.
All provisions of subpart A apply to this subpart except as otherwise noted.
source:
44 FR 56127, Sept. 28, 1979, unless otherwise noted.
cite as:
40 CFR 211.204
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