ISO 23345:2021

Jewellery and precious metals — Non destructive precious metal fineness confirmation by ED-XRF
Autor: ISO
Códigos ICS: 19.100 ; 39.060
Vigente
$50.000

Alcance

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.

Especificaciones de la Norma
Fecha de Publicación 17/06/2021
Título Secundario Joaillerie, bijouterie et métaux précieux — Confirmation du titre de métal précieux par analyse non destructive ED-XRF
Páginas Técnicas 7
Idioma Inglés