ISO 12744:2025

International Standard   Current Edition · Approved on 10 March 2025

Copper, lead, zinc and nickel concentrates — Experimental methods for checking the precision of sampling

ISO 12744:2025 Files

English 16 Pages
Current Edition
46.48 BHD

ISO 12744:2025 Scope

This document 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.

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