Russian standards PDF
GOST 20317-74
Disk type milling cutters for cutting plastics textolite type. Construction and dimensions
Document status: Active
€10
GOST 20330-91
Coal. Determination of the crucible swelling number
Document status: Active
€10
GOST 20403-75
Rubber. Method of determination of hardness in international units (30 to 100 IRHD)
Document status: Active
€10
GOST 20482-75
Organic dye-stuffs. Direct yellow CB-3X. Specifications
Document status: Active
€10