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 N—Special Use Respirators (§84.250 to §84.258) > 84.250—Vinyl chloride respirators; description.

84.250—Vinyl chloride respirators; description.

Vinyl chloride respirators, including all completely assembled respirators which are designed for use as respiratory protection during entry into and escape from vinyl chloride atmospheres containing adequate oxygen to support life, are described according to their construction as follows:
(a) Front-mounted or back-mounted gas masks;
(b) Chin-style gas masks;
(c) Chemical-cartridge respirators;
(d) Powered air-purifying respirators; and
(e) Other devices, including combination respirators.