Objavljen
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.
OBJAVLJEN
ISO 8530:1986
90.93
Odluka o potvrđivanju standarda
25. 3. 2022.
NAPUŠTEN
ISO/WD 8530