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Clay raw materials. Method for determination of finely dispersed fractions
Document status: Replaced by GOST 21216-2014
Copper concentrates. Method for determination of antimony
Document status: Replaced by GOST 32221-2013
Copper and complex ores and products for their processing. Methods for measurement of sulphur mass fraction
Document status: Active
Iron ores, concentrates, agglomerates and pellets. Determination of sulfur content. Barium sulfate gravimetric method
Document status: Active