SNV - SN EN 28654
Colours of gold alloys - definition, range of colours and designation
active, Most Current
| Organization: | SNV |
| Publication Date: | 1 January 1993 |
| Status: | active |
| Page Count: | 6 |
| ICS Code (Jewellery): | 39.060 |
Document History
SN EN 28654
January 1, 1993
Colours of gold alloys - definition, range of colours and designation
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