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Chemical products of coking. Regulations for acceptance, methods of sampling
Document status: Replaced by GOST 5445-2020
Copper concentrates. Methods for determination of copper content
Document status: Replaced by GOST 32221-2013
Carbonaceous materials for the production of aluminium. Calcined coke. Determination of crystallite size of calcined petroleum coke by X-ray diffraction
Document status: Active
Petroleum bitumens. Method of separation into four fractions
Document status: Active
