ISO 23345:2021

International Standard   Current Edition · Approved on 17 June 2021

Jewellery and precious metals — Non destructive precious metal fineness confirmation by ED-XRF

ISO 23345:2021 Files

English 7 Pages
Current Edition
30.79 BHD

ISO 23345:2021 Scope

This document describes a non-destructive method to verify (confirm) the precious metal fineness of finished and semifinished jewellery item(s) considered homogeneous by ED-XRF (energy dispersive X-ray fluorescence), including alloys according to ISO 9202.

This document is not suitable for any coated items. WD-XRF (wavelength dispersive X-ray fluorescence) equipment cannot be used.

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