Reference number
ISO 15093:2020
© ISO 2026
International Standard
ISO 15093:2020
Jewellery and precious metals — Determination of high purity gold, platinum and palladium — Difference method using ICP-OES
Edition 3
2020-02
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Published (Edition 3, 2020)
This publication was last reviewed and confirmed in 2025. Therefore this version remains current.

ISO 15093:2020

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CHF 67
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Abstract

This document specifies the analytical procedure for the determination of gold, platinum and palladium with a nominal content of and above 999 ? (parts per thousand).

This document specifies a method intended to be used as the recommended method for the determination of gold, platinum and palladium of fineness of and above 999 ?. For the determination of fineness of and above 999,9 ?, modifications described in Annex B apply.

General information

  • Status
     : Published
    Publication date
     : 2020-02
    Stage
    : International Standard confirmed [90.93]
  • Edition
     : 3
    Number of pages
     : 10
  • Technical Committee :
    ISO/TC 174
    ICS :
    39.060 
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