Reference number
ISO 15093:2020
© ISO 2024
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)

ISO 15093:2020

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Format
CHF 63
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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 published [60.60]
  • Edition
     : 3
    Number of pages
     : 10
  • Technical Committee :
    ISO/TC 174
    ICS :
    39.060 
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