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Fluorite. Method for the determination of calcium carbonate content
Document status: Replaced by GOST 7619-2023
Alumina. Method for crystallooptic determination of monograins sizes in non-metallurgic alumina
Document status: Active
Iron ores, concentrates, agglomerates and pellets. Determination of silica gravimetric method
Document status: Active
Lubricating oils. Determination of evaporating loss by Noack method
Document status: Active
