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ISO 11494:2019

Jewellery and precious metals — Determination of platinum in platinum alloys — ICP-OES method using an internal standard element ISO 11494:2019

Publication date:   Jul 10, 2019

General information

90.92   Standard to be revised   Jun 16, 2025

ISO

ISO/TC 174 Jewellery and precious metals

International Standard

39.060   Jewellery

Buying

Published

Language in which you want to receive the document.

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

WITHDRAWN
ISO 11494:2014

NOW

PUBLISHED
ISO 11494:2019
90.92 Standard to be revised
Jun 16, 2025

REVISED BY

IN_DEVELOPMENT
ISO/DIS 11494




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