International Standard
ISO 23345:2021
Jewellery and precious metals — Non destructive precious metal fineness confirmation by ED-XRF
Reference number
ISO 23345:2021
Edición 1
2021-06
International Standard
Vista previa
ISO 23345:2021
75272
No disponible en español
Publicado (Edición 1, 2021)

ISO 23345:2021

ISO 23345:2021
75272
Idioma
Formato
CHF 63
Convertir Franco suizo (CHF) a tu moneda

Resumen

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.

Informaciones generales

  •  : Publicado
     : 2021-06
    : Norma Internacional publicada [60.60]
  •  : 1
     : 7
  • ISO/TC 174
    19.100  39.060 
  • RSS actualizaciones

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