Combination chemical cartridge and mechanical filter respirators RU-60m and RU-60my. Specifications
Document status: Replaced by GOST 12.4.296-2015
Cotton and blended fabrics finished with synthetic resins. General specifications
Document status: Active
Reinforced concrete constructions and products for lift shafts of residential buildings. Specifications
Document status: Replaced by GOST 17538-2016
