Russian standards PDF
Bauxite. Methods for the determination of iron oxide (III)
Document status: Replaced by GOST 14657.4-96
Slipping clutches. Main parameters and dimensions
Document status: Replaced by GOST 15622-96
Oil-well Portland cements. Specifications
Document status: Replaced by GOST 1581-96
Fireclay refractory products for blast furnaces. Specifications
Document status: Replaced by GOST 1598-96
Cylindrical stepped centre arbors. Design and dimensions
Document status: Replaced by GOST 31.1066.03-97
