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Iron ores, concentrates, agglomerates and pellets. Methods of determination of manganese protoxide content
Document status: Withdrawn
Solid mineral fuel. Methods for the determination of ash fusibility
Document status: Withdrawn
Activated carbon. Standard test method for determination of water-soluble substances content
Document status: Active
Concentrated kaolin. Method for determination of moisture absorption
Document status: Active
Sulphuric acid for industrial use. Specifications
Document status: Active