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Talc and talcomagnesite. Method for determination of magnesium oxide content
Document status: Replaced by GOST 19728.8-2001
Lubricating oils. Determination of barium, calcium, magnesium and zinc concentrations by atomic absorption spectrometry method
Document status: Active
Reagents. Cooper (II) acetate monohydrate. Specifications
Document status: Active
Production and preparation waste of coal. Classification
Document status: Active
Zinc concentrates. Methods for determination of silicon dioxide
Document status: Active
Used lubricating oils. Determination of insoluble content
Document status: Active