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Fluorite concentrates for metallurgy. Specifications
Document status: Replaced by GOST 29220-2023
Phosphorus and inorganic phosphorus compounds. Method of pent sodium triphosphate determination
Document status: Active
Metal frame yield supports. Arch support. General specifications
Document status: Cancelled
Copper concentrates. Methods for determination of copper content
Document status: Replaced by GOST 32221-2013