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ISO/WD 24922

Nickel sulfide concentrate — Determination of platinum and palladium contents by fire assay and ICP-OES

General information

20.20     Jun 19, 2026

ISO

ISO/TC 183

International Standard

Scope

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

Life cycle

NOW

IN_DEVELOPMENT
ISO/WD 24922
20.20 Working draft (WD) study initiated
Jun 19, 2026