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Coals and anthracite. Determination method for microhardness and microbrittleness
Document status: Active
Combustible liquids. Determination of Abel closed-cup flash point
Document status: Active
Alumina. Methods for the determination of manganese oxide
Document status: Replaced by GOST 25542.4-2024
Reagents. Potassium-sodium tartrate 4-aqueous. Specifications
Document status: Active
