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).

SDO:

ISO

Language:

English

ICS Codes:

39.060

Status:

Published

Publish date:

2023-08-14

Standard Number:

ISO 5724:2023