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ISO 15093 : 2015

M00022349

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ISO 15093 : 2015

JEWELLERY - DETERMINATION OF PRECIOUS METALS IN 999% GOLD, PLATINUM AND PALLADIUM JEWELLERY ALLOYS - DIFFERENCE METHOD USING ICP-OES

International Organization for Standardization

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Table of Contents

Foreword
Introduction
1 Scope
2 Normative references
3 Principle
4 Sampling
5 Reagents
6 Apparatus
7 Procedure
8 Calculation and expression of the test results
9 Test report
Annex A (normative) - Wavelengths
Bibliography

Abstract

Defines an analytical procedure for the determination of either platinum in platinum jewellery alloys, gold in gold jewellery alloys, or palladium in palladium jewellery alloys, with a nominal content of each precious metal of 999% (parts per thousand) by measuring specific elements.

General Product Information

Document Type Standard
Status Current
Publisher International Organization for Standardization
Committee TC 174
Supersedes
  • ISO/DIS 15093 : 60.00 (2014)
  • ISO 15093 : 2008