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ISO 22764:2020

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

General information
Valid from 27.01.2020
Directives or regulations
None
Standard history
Status
Date
Type
Name
27.01.2020
Main
This document specifies the precious metal content in solders suitable for use in the production of jewellery made of precious metal alloys.
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Paper
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Standard monitoring