ISO 8542:1986
$19.50
Manganese and chromium ores — Experimental methods for evaluation of quality variation and methods for checking the precision of sampling
| Published By | Publication Date | Number of Pages |
| ISO | 1986-11 | 11 |
Specifies experimental methods for the evaluation of quality variation of manganese and chromium ores, whether natural or processed, for the purpose of defining sampling procedure by the mass-basis systematic method and the two-stage method as specified in the relevant International Standards. It also specifies methods for checking the precision of sampling by the mass-basis systematic method and the two-stage method.
