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Dolomite for glass industry. Method for the determination of the residue after acid decomposition

Document status: Active

State system for ensuring the uniformity of measurements. Certified reference materials of composition and properties of substances and materials. Basic principles

Document status: Replaced by GOST 8.315-2019

Natural gas. Methods of calculation of physical properties. Definition of compressibility coefficient

Document status: Replaced by GOST 30319.2-2015

Reagents and matters of special purity. Methods for preparation of buffer solutions

Document status: Active

Petroleum products. Determination of total sulfur content by gas chromatography method with flame photometric detection

Document status: Active

Biotechnical industries equipment. Vegetable materials hydrolysis apparatus. Fermenters. Safety requirements. Test methods

Document status: Cancelled