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Ion-exchange resins. Anionites. Specifications
Document status: Replaced by GOST 20301-2022
Reagents. Manganese (II) acetate 4-aqueous. Specifications
Document status: Active
Iron and manganese ores, concentrates, agglomerates and pellets. Methods for determination of real, middle, bulk density and porosity
Document status: Active
Iron ores, concentrates, agglomerates and pellets. Atomic absorption method for determination of copper content
Document status: Active
