ISO 5724:2023

Jewellery and precious metals — Determination of very high purity gold — Difference method using ICP-MS

This document specifies an analytical procedure for the determination of very high purity gold with a nominal content of and above 999,99 ‰ (parts per thousand, by mass), using an inductively coupled plasma mass spectrometer (ICP-MS).

OEN:

ISO

Langue:

English

Code(s) de l'ICS:

39.060

Statut:

Publié

Date de Publication:

2023-08-14

Numéro Standard:

ISO 5724:2023