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Zinc concentrates. Methods for the determination of silver and gold
Document status: Active
General requirements for method of preparation of highly mineralized coal dust for analysis
Document status: Active
Manganese ores, concentrates and agglomerates. Methods of sampling and preparation of samples for chemical analysis and determination of moisture content
Document status: Active
Pneumatic stopper drills. General technical requirements
Document status: Cancelled
Compressed air. Part 1. Contaminants and purity classes
Document status: Replaced by GOST R ISO 8573-1-2016