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Chromium ores and concentrates. Methods for determination of aluminium oxide
Document status: Active
Manganese ores, concentrates and agglomerates. Method for the determination of total manganese
Document status: Active
Copper concentrates. Methods for determination of bismuth
Document status: Replaced by GOST 32221-2013
Reagents and high purity substances. Determination of impurities of chemical elements by atomic-emission spectrometry with inductively coupled plasma
Document status: Active