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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

Reagents. Cooper (II) acetate monohydrate. Specifications

Document status: Active

Commercial explosives. Acceptance rules and sampling

Document status: Withdrawn

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