GGG-M-125-7B, FEDERAL SPECIFICATION, RESPIRATOR ASSEMBLY: HALF MASK, AIR-PURIFYING, COMBINATION CHEMICAL CARTRIDGE AND FILTER (FOR PESTICIDES AND ORGA
GGG-M-125-7B, FEDERAL SPECIFICATION, RESPIRATOR ASSEMBLY: HALF MASK, AIR-PURIFYING, COMBINATION CHEMICAL CARTRIDGE AND FILTER (FOR PESTICIDES AND ORGANIC VAPORS) (14 OCT 1985)., This specification covers the specific requirements for air-purifying, half-mask respirators with chemical cartridges and filters for removal of low concentrations of pesticides and dust and mists, and organic vapors from air.