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Manganese ores, concentrates and agglomerates. Methods for the determination of sulphur
Document status: Replaced by GOST 22772.7-96
Distillates and stable gas condensate. Determination of sulfur compounds by gas chromatography method
Document status: Active
Reagents. Methods for the determination of sulfates
Document status: Replaced by GOST 10671.5-2016
