Russian standards PDF
Water contoured heating appliances for domestic use. Specifications
Document status: Replaced by GOST 20219-93
Thyristors. Electrical parameters. Terms, definitions and letter symbols
Document status: Active
Mechanization and automation of manufacturing processes in machine and instrument production. Basic terms, definitions and symbols
Document status: Active
Half-finished products of pulp and paper industry and their quality characteristics. Terms and definitions
Document status: Active
Rare-earth metals and their oxides. Chemical-spectral method of determination of impurities in oxide of rare-earth elements
Document status: Active