UNE-EN-ISO-9202 › Jewellery - Fineness of precious metal alloys
UNE-EN-ISO-9202
-
2017 EDITION
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CURRENT
Jewellery - Fineness of precious metal alloys
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Document Number
UNE-EN-ISO-9202
Revision Level
2017 EDITION
Status
Current
Publication Date
March 1, 2017