GGG-M-125-4C, FEDERAL SPECIFICATION, RESPIRATOR ASSEMBLY: HALF MASK, AIR-PURIFYING, CHEMICAL CARTRIDGE (FOR ORGANIC VAPORS) (14 OCT 1985)

GGG-M-125-4C, FEDERAL SPECIFICATION, RESPIRATOR ASSEMBLY: HALF MASK, AIR-PURIFYING, CHEMICAL CARTRIDGE (FOR ORGANIC VAPORS) (14 OCT 1985)., This specification covers the specific requirements for air-purifying, half-mask respirators with chemical cartridges for removal of low concentrations of organic vapors from air.