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Oil and petroleum products. Methods of mass measurement

Document status: Withdrawn

Laboratory glassware. Principles of design and construction of volumetric glassware

Document status: Active

Reagents. Aluminium sulphate octadecahydrate. Specifications

Document status: Active

Clay raw materials. Method for determination of free silicon dioxide

Document status: Replaced by GOST 21216-2014

Hard-metals bits for core exploratory drilling in medium hard. Specifications

Document status: Active

Petroleum products. Methods for calculating viscosity index

Document status: Replaced by GOST 25371-97