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Dusts of non-ferrous metallurgy enterprises. Methods of zinc mass content measuring
Document status: Active
Petroleum products. Determination of the demulsification ability of petroleum oils and synthetic fluids
Document status: Active
Molybdenum concentrates. Methods for the determination of iron content
Document status: Active
Talc and talcomagnesite. Method for determination of manganese (II) oxide
Document status: Active
Brown coals, hard coals and anthracites. General requirements for methods of analysis
Document status: Replaced by GOST 33654-2022