ISO 22764:2020

Jewellery and precious metals — Fineness of solders used with precious metal jewellery alloys

This document specifies the precious metal content in solders suitable for use in the production of jewellery made of precious metal alloys.

OEN:

ISO

Langue:

English

Code(s) de l'ICS:

39.060

Statut:

Publié

Date de Publication:

2020-01-26

Numéro Standard:

ISO 22764:2020