ISO 15093:2020

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

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.

Edition	2020
Published Date	2020
Published By	International Standardization Organisation
Page Count	10