Classification of Approved Respirators; Scope of Approval; Atmospheric Hazards; Service Time

  1. Law
  2. CFR 42
  3. Public Health
  4. Public Health Service, Department of Health and Human Services
  5. Occupational Safety and Health Research and Related Activities
  6. Approval of Respiratory Protective Devices
  7. Classification of Approved Respirators; Scope of Approval; Atmospheric Hazards; Service Time

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Section
84.50

Types of respirators to be approved; scope of approval.

Section
84.51

Entry and escape, or escape only; classification.

Section
84.52

Respiratory hazards; classification.

Section
84.53

Service time; classification.