Russian standards
Coal coke with size of pieces 20 mm and more. Method of determination of strength after reaction with dioxide carbon
Document status: Replaced by GOST R 50921-2005
Hard coals and anthracites (medium and high rank coals). Codification
Document status: Active
Benzene hydrocarbons and allied products. Method of determination of carbon sulphide in benzene
Document status: Active
Dusts of nonferrous metallurgy enterprises. Method of lead mass content measuring
Document status: Active
The control systems of electrostatic precipitators. The general technical requirements and the methods of tests
Document status: Active