ISO 23345:2021
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ISO 23345:2021
75272

Abstract  Preview

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.


General information 

  •  :  Published
     : 2021-06
  •  : 1
     : 7
  •  : ISO/TC 174 Jewellery and precious metals
  •  :
    19.100 Non-destructive testing
    39.060 Jewellery

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