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Norm
ISO 8530:1986
Issue date: 1986 10 23
Manganese and chromium ores — Experimental methods for checking the precision of sample division
The checking applies to manganese and chromium ores, whether natural or processed, being carried out in accordance with the methods specified in the relevant Internationa...
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Valid
Publisher:
International Organization for Standardization
Format:
Digital | 5 Pages
Language:
English
ICS
The checking applies to manganese and chromium ores, whether natural or processed, being carried out in accordance with the methods specified in the relevant International Standards. Includes general conditions for division of experimental samples and experimental methods of division a) in three or more stages or b) in one or two stages.