Copper, lead, zinc and nickel concentrates. Experimental methods for checking the precision of sampling Ingestion-build-205840 What is BS EN 2240-098

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Copper, lead, zinc and nickel concentrates. Experimental methods for checking the precision of sampling Ingestion-build-205840 What is BS EN 2240-0981 Scope This International Standard specifies methods for checking the precision of primary sampling, sample processing, chemical analysis, physical testing and determination of moisture content of copper, lead, zinc and nickel concentrates being carried out in accordance with the methods specified in ISO 12743, expressed in terms of standard deviations.