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.
SDO:
ISO
Language:
English
ICS Codes:
39.060
Status:
Published
Publish date:
2020-01-26
Standard Number:
ISO 22764:2020