U.S. Code of Federal Regulations

Regulations most recently checked for updates: Aug 27, 2025

All TitlesTitle 40Chapter IPart 211Subpart 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.

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