ISO 8542:1986
Current
The latest, up-to-date edition.
Manganese and chromium ores Experimental methods for evaluation of quality variation and methods for checking the precision of sampling
Hardcopy , PDF , PDF 3 Users , PDF 5 Users , PDF 9 Users
English, French
11-20-1986
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.
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