Standard

SN EN ISO 23345:2026

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Abstract

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.

Products specifications

  • Standard from INB
  • Published:
  • Effective:
  • Document type: EN
  • Publisher: SNV
  • Distributor: SNV
  • ICS: 19.100
  • ICS: 39.060
  • National Committee: INB/NK 164

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