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Barite concentrate. General requirements for methods of analysis
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Natural gas. Sampling guidelines
Document status: Replaced by GOST 31370-2023
Concentrated kaolin. Method for determination of threshold index and intensity of structure formation
Document status: Active
Hard coal and coke. Mechanical sampling. Part 8. Methods of testing for bias
Document status: Active
Installations for production electrolytic copper foil. Characteristics of energy consumption
Document status: Active