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>ISO Standards>ISO 5724:2023-Jewellery and precious metals — Determination of very high purity gold — Difference method using ICP-MS
immediate downloadReleased: 2023
ISO 5724:2023-Jewellery and precious metals — Determination of very high purity gold — Difference method using ICP-MS

ISO 5724:2023

ISO 5724:2023-Jewellery and precious metals — Determination of very high purity gold — Difference method using ICP-MS

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Standard´s number:ISO 5724:2023
Pages:9
Edition:1
Released:2023
DESCRIPTION

ISO 5724:2023


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).
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