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ISO/DIS 11494

Jewellery and precious metals — Determination of platinum — ICP-OES method using an internal standard element

General information

40.20     Jul 28, 2026

ISO

ISO/TC 174

International Standard

39.060  

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Scope

This document describes an analytical procedure for the determination of platinum in platinum alloys with a nominal content up to 990 ‰ (parts per thousand), including alloys according to ISO 9202.

Life cycle

PREVIOUSLY

PUBLISHED
ISO 11494:2019

NOW

PROJECT
ISO/DIS 11494
40.20 DIS ballot initiated: 12 weeks
Jul 28, 2026

National adoptions

naSRPS EN ISO 11494:2025  
ISS

Jewellery and precious metals - Determination of platinum - ICP-OES method using an internal standard element (ISO/DIS 11494:2026)

40.20   DIS ballot initiated: 12 weeks

PKS C174 more

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