Russian standards
Bauxite. Gravimetric method for the determination of total sulphur content
Document status: Replaced by GOST 14657.8-96
Salicylic acid (2-oxybenzoic) for industrial use. Specifications
Document status: Active
Perchloroethylene. Test method for stability at contact with copper
Document status: Active
Bauxite. Methods for determination of chromium oxide (III) content
Document status: Active