UNE-EN ISO 9202:2020
Current
Current
The latest, up-to-date edition.
Jewellery and precious metals - Fineness of precious metal alloys (ISO 9202:2019)
Available format(s)
Hardcopy , PDF
Language(s)
English, Spanish, Castilian
Published date
05-02-2020
Publisher
This document specifies a range of fineness of precious metal alloys (excluding solders) recommended for use in the field of jewellery.
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