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ISO/DIS 5724

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

General information

40.00     Nov 4, 2022

ISO

ISO/TC 174

International Standard

39.060  

Scope

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

Life cycle

NOW

IN_DEVELOPMENT
ISO/DIS 5724
40.00 DIS registered
Nov 4, 2022

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