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Status : Active
Standard Type : Main
Document No : ISO 8530:1986
Document Year : 1986
Pages : 5
Edition : 1
Section Volume : Ferroalloys (ISO/TC 132.)
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 StandardDetails. 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.