42 C.F.R. § 84.251 Required components.
Title 42 - Public Health
(a) Each vinyl chloride respirator described in §84.250 shall, where its design requires, contain the following component parts: (1) Facepiece; (2) Canister with end-of-service-life indicator; (3) Cartridge with end-of-service-life indicator; (4) Harness; (5) Attached blower; and (6) Breathing tube. (b) The components of each vinyl chloride respirator shall meet the minimum construction requirements set forth in Subpart G of this part.
Title 42: Public Health
PART 84—APPROVAL OF RESPIRATORY PROTECTIVE DEVICES
Subpart N—Special Use Respirators
§ 84.251 Required components.

