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CFR > 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 (parts 80 to 87) > PART 84—APPROVAL OF RESPIRATORY PROTECTIVE DEVICES > SUBPART K—Non-Powered Air-Purifying Particulate Respirators (§84.170 to §84.182) > 84.176—Facepieces, hoods, and helmets; eyepieces; minimum requirements.
84.176—Facepieces, hoods, and helmets; eyepieces; minimum requirements.
Facepieces, hoods, and helmets shall be designed and constructed to provide adequate vision which is not distorted by the eyepieces.