84.1131—Respirators; required components.
(a)
Each respirator described in § 84.1130 shall, where its design requires, contain the following component parts:
(1)
Facepiece, mouthpiece with noseclip, hood, or helmet;
(2)
Filter unit, canister with filter, or cartridge with filter;
(b)
The components of each respirator shall meet the minimum construction requirements set forth in Subpart G of this part.