Publikuar
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.
PUBLISHED
ISO 8530:1986
90.93
Standard confirmed
25 mar 2022
ABANDON
ISO/WD 8530
Minerale mangani dhe kromi - Metodat eksperimentale për kontrollin e saktësinë e ndarjes së mostrës
60.60 Standard published