20.20 19. 6. 2026.
ISO
ISO/TC 183
Међународни стандард
This Document specifies a fire assay enrichment - inductively coupled plasma optical emission spectrometry (ICP-OES) procedure for determination of the mass fraction of platinum and palladium in nickel sulfide concentrates. This document is applicable to the determination of mass fractions of platinum and palladium contents in nickel sulfide concentrates from 0.50 g/t to 20 g/t and from 0.50 g/t to 10 g/t respectively
ПРОЈЕКАТ
ISO/WD 24922
20.20
Почетак рада на преднацрту стандарда
19. 6. 2026.