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Regulations last checked for updates: May 02, 2025
Title 42 - Public Health last revised: Apr 15, 2025
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Title 42
Chapter I
Part 84
Subpart F - 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.
authority:
29 U.S.C. 651
source:
60 FR 30355, June 8, 1995, unless otherwise noted.
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