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Mica crushed. Reception rules. Methods of sampling and sample preparation for laboratory testing
Document status: Active
Sorbents. Method for determination of granular composition
Document status: Active
Zinc and/or aluminium based coatings on steel. Determination of coating thickness, chemical composition and mass per unit area byglow discharge atomic emission spectrometry method
Document status: Active
Brown coals and hard coals. Methods for the determination of humic acids yields
Document status: Replaced by GOST 9517-94