Russian standards

Columns. Technical requirements

Document status: Active

Steel universal drill rods. General specifications

Document status: Active

Ammonium nitrate water-resistant. Specifications

Document status: Active

Hard coals and anthracites of Kuznetsk and Gorlovsky basins for cement and lime furnaces and production of brick. Specifications

Document status: Active

Reagents. Pyridine. Specifications

Document status: Active

Testing of chemicals of environmental hazard. Bioaccumulation in Sediment-dwelling Benthic Oligochaetes

Document status: Active