Russian standards
Clay raw materials. Method for determination of mineral composition
Document status: Replaced by GOST 21216-2014
Clay raw materials. Method for determination of chlorine ions in water extract
Document status: Replaced by GOST 21216-2014
Console boring bars with cutter fitting at 60 and 7:24 cone shank. Design and dimensions
Document status: Active
Photocells. Method of measurement of sensitivity nenuniformity
Document status: Active
