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Fluorite concentrates for metallurgy. Specifications
Document status: Replaced by GOST 29220-2023
Brown coals, hard coals and anthracites for cement furnaces. General specifications
Document status: Withdrawn
Bitumens. Determination of neutralization value by colour indicator titration
Document status: Active
Phthalic anhydride for industrial use. Method for the determination of impurities oxidirable in the cold by potassium permanganate
Document status: Active
