BSI BS EN ISO 23345:2026

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

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BSI BS EN ISO 23345:2026

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

PUBLISH DATE 2026
PAGES 16
BSI BS EN ISO 23345:2026

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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