International Standard
ISO 18214:2024
Jewellery and precious metals — Determination of high purity gold, silver, platinum and palladium — Difference method using SPARK-OES
Reference number
ISO 18214:2024
Edition 1
2024-05
Read sample
ISO 18214:2024
85221
Published (Edition 1, 2024)

ISO 18214:2024

ISO 18214:2024
85221
Language
Format
CHF 63
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Abstract

This document specifies an analytical procedure for the determination of gold, silver, platinum and palladium with a nominal content of and above 999 ‰ (parts per thousand, by mass), using an optical emission spectrometer with excitation by spark discharge (SPARK-OES).

General information

  •  : Published
     : 2024-05
    : International Standard published [60.60]
  •  : 1
     : 7
  • ISO/TC 174
    39.060 
  • RSS updates

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