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ISO 23345:2021

Current Revision

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

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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.


SDO ISO: International Organization for Standardization
Document Number ISO 23345
Publication Date Not Available
Language en - English
Page Count
Revision Level
Supercedes
Committee ISO/TC 174
Publish Date Document Id Type View
Not Available ISO 23345:2021 Revision