Russian standards PDF
GOST 4162-79
Reagents. Chromium potassium alum. Specifications
Document status: Active
€10
GOST 4174-77
Reagents. Zinc sulphate 7-aqueous. Specifications
Document status: Active
€10
GOST 4238-77
Reagents. Aluminium ammonium sulphate. Specifications
Document status: Active
€10
GOST 426-77
Rubber. Method for the determination of abrasion resistance under slipping
Document status: Active
€10