ISO 18214:2024

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

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).

OEN:

ISO

Langue:

English

Code(s) de l'ICS:

39.060

Statut:

Publié

Date de Publication:

2024-05-29

Numéro Standard:

ISO 18214:2024