Russian standards PDF
The stationary steam generators with pressure up to 3,9 MPa. Quality indices of water and steam feeding the generator
Document status: Active
Full-ration mixed feeding stuffs for beacon feeding of pigs. General specifications
Document status: Replaced by GOST 21055-2019
Coal briquettes. Methods for the determination of mechanical strength
Document status: Replaced by GOST 21289-2018
Man-machine system. Control levers. General ergonomic requirements
Document status: Active
Man-machine system. Signaling devices, sound for nonvoice communication. General ergonomic requirements
Document status: Active