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Alumina. Sampling and samples preparation
Document status: Replaced by GOST 27798-2019
Manganese ores, concentrates and agglomerates. Methods for the determination of phosphorus
Document status: Replaced by GOST 22772.6-96
Petroleum products. Test method for flash point by Tag closed cup tester
Document status: Active
State system for ensuring the uniformity of measurements. Homogeneity of powdered certified reference materials of content. Measurement procedure
Document status: Replaced by GOST 8.531-2002
Ammonia solution for industrial use. Determination of residue after evaporation at 105 C degree. Gravimetric method
Document status: Active