42 CFR 84.80 - Interchangeability of oxygen and air prohibited.

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Title 42: Public Health

CHAPTER I: PUBLIC HEALTH SERVICE, DEPARTMENT OF HEALTH AND HUMAN SERVICES

SUBCHAPTER G: OCCUPATIONAL SAFETY AND HEALTH RESEARCH AND RELATED ACTIVITIES

PART 84: APPROVAL OF RESPIRATORY PROTECTIVE DEVICES

Subpart H: Self-Contained Breathing Apparatus

84.80 - Interchangeability of oxygen and air prohibited.

Approvals shall not be issued by the Institute for any apparatus, combination of respirator assemblies, or any apparatus or respirator component which is designed or constructed to permit the interchangeable use of oxygen and air.

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