42 C.F.R. § 84.250 Vinyl chloride respirators; description.
Title 42 - Public Health
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.
Title 42: Public Health
PART 84—APPROVAL OF RESPIRATORY PROTECTIVE DEVICES
Subpart N—Special Use Respirators
§ 84.250 Vinyl chloride respirators; description.
