AENOR UNE-EN ISO 11426
Determination of gold in gold jewellery alloys - Cupellation method (fire assay) (ISO 11426:1997)
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| Organization: | AENOR |
| Publication Date: | 21 September 1999 |
| Status: | inactive |
| Page Count: | 12 |
| ICS Code (Jewellery): | 39.060 |
Document History
June 30, 2021
Jewellery and precious metals - Determination of gold - Cupellation method (fire assay) (ISO 11426:2021)
A description is not available for this item.
March 1, 2017
Jewellery - Determination of gold in gold jewellery alloys - Cupellation method (fire assay) (ISO 11426:2014)
A description is not available for this item.
AENOR UNE-EN ISO 11426
September 21, 1999
Determination of gold in gold jewellery alloys - Cupellation method (fire assay) (ISO 11426:1997)
A description is not available for this item.