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Bauxite. Method for the determination of vanadium oxide (V)
Document status: Replaced by GOST 14657.13-96
Biomass. Determination of the ash content by standard method
Document status: Active
Iron ores, concentrates, agglomerates and pellets. Methods of the determination of zinc and lead content
Document status: Active
Reagents. N,N-sodium diethyldithiocarbamate 3-aqueous. Specifications
Document status: Active