ISO 12744:2025
Current
The latest, up-to-date edition.
Copper, lead, zinc and nickel concentrates — Experimental methods for checking the precision of sampling
Hardcopy , PDF
English
10-03-2025
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 ISO12743, expressed in terms of standard deviations.
| DocumentType |
Standard
|
| Pages |
16
|
| PublisherName |
International Organization for Standardization
|
| Status |
Current
|
| Supersedes |
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