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ISO/FDIS 18214

Jewellery and precious metals — Determination of high purity gold, silver, platinum and palladium — Difference method using SPARK-OES ISO/FDIS 18214

General information

50.20 Proof sent to secretariat or FDIS ballot initiated: 8 weeks   Mar 5, 2024

ISO

ISO/TC 174 Jewellery and precious metals

International Standard

39.060   Jewellery

Scope

This document specifies the analytical procedure for the determination of gold, silver, platinum and palladium with a nominal content of and above 999 ‰ (parts per thousand). This method requires solid sample to have a flat surface large enough to allow its measurement by SPARK-OES spectroscopy.

Life cycle

NOW

IN_DEVELOPMENT
ISO/FDIS 18214
50.20 Proof sent to secretariat or FDIS ballot initiated: 8 weeks
Mar 5, 2024