ISO 8531:1986 Preview
Manganese and chromium ores -- Experimental methods for checking the precision of moisture determination
This standard was last reviewed and confirmed in 2016. Therefore this version remains current.
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 conditions for sampling, preparation of experimental samples and of final moisture samples and moisture testing, gives a data sheet and analyses the experimental data and results.
Buy this standard
A standard is reviewed every 5 years
Revisions / Corrigenda