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Chelyabinsk Basin coals for pulverized, stratified burning and domestic needs. Specifications
Document status: Active
Carbonaceous materials for the production of aluminium. Baked anodes. Determination of the air permeability
Document status: Active
Alumina. Methods for the decomposition of test sample and the preparation of test solution
Document status: Replaced by GOST 23201.3-2023
Reagents. Methods for determination of main substance of nitrogen containing organic compounds and salts of organic acids
Document status: Active