AFNOR - NF EN ISO 11426
Jewellery - Determination of gold in gold jewellery alloys - Cupellation method (fire assay)
active, Most Current
| Organization: | AFNOR |
| Publication Date: | 14 January 2017 |
| Status: | active |
| ICS Code (Jewellery): | 39.060 |
Document History
NF EN ISO 11426
January 14, 2017
Jewellery - Determination of gold in gold jewellery alloys - Cupellation method (fire assay)
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