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Petroleum and natural gas industries. Downhole equipment. Packers and bridge plugs. General technical requirements
Document status: Active
Synthetic detergents. Methods for determination of active oxygen mass fraction
Document status: Active
Bauxite. Methods of sampling and sample preparation for chemical analysis and water content determination
Document status: Active
Karaganda Basin coals for pulverized burning. Specifications
Document status: Withdrawn
Chromium ores and concentrates. Methods for determination of calcium oxide and magnesium oxide
Document status: Active