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nkSRPS EN ISO 23345:2025

EN ISO 23345, Jewellery and precious metals— Non destructive precious metal fineness confirmation by ED-XRF

General information

30.99     Sep 12, 2025

40.10    Sep 18, 2025

ISS

PKS C174

European Norm

39.060     19.100  

English  

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.

Life cycle

NOW

PROJECT
nkSRPS EN ISO 23345:2025
30.99 CD approved for registration as DIS
Sep 12, 2025

Related project

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