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Concentrated kaolin. Methods for determination of ferric oxide (III)
Document status: Active
Natural combustible gases. Method for determination of specific heat of combustion
Document status: Replaced by GOST 35076-2024
Chalk. Method for determination of copper content
Document status: Active
Reagents. Sodium diphosphate, 10-aqueous. Specifications
Document status: Active
Natural fuel gases for commercial and domestic use. Specifications
Document status: Replaced by GOST 5542-2022