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Manganese ores concentrates and agglomerates. Methods of sampling and sample preparation for the determination of the grain composition
Document status: Active
Solid mineral fuel. Determination of the highest combustion heat and calculation of the lowest combustion heat
Document status: Replaced by GOST 147-2013
Oil and gas industry. Submarine pipeline systems. General requirements
Document status: Replaced by GOST R 54382-2021