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

Jewellery
Including precious metals, precious and semi-precious stones
Non-destructive testing
Including testing equipment: industrial apparatus for X-ray and gamma radiography, penetrant flaw detectors, etc.

ISO 23345:2021 Files

English 7 Pages
Current Edition
27.37 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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