NBN ISO 23345:2021

NBN ISO 23345:2021

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

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58,00 €

Detalles

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.

Información adicional

Autor Bureau de Normalisation Belge (NBN)
Publicado por NBN
Tipo de Documento Norma
ICS 19.100 : Ensayos no destructivos y equipo de ensayo
39.060 : Joyería
histórico No
Palabra clave ISO 23345, ISO 23345:2021