Russian standards PDF
GOST R 53406-2009
General-purpose fireclay and semiacidic refractory articles. Specifications
Document status: Active
€10
GOST R 53409-2009
Vehicles. Friction dry clutch. General technical requirements and test methods
Document status: Active
€10
GOST R 53410-2009
Grinding wheels for portable grinders. Specifications
Document status: Active
€10
GOST R 53411-2009
Saw blades for metal cutting. Specifications
Document status: Active
€10