SN - NS-ISO 11426:1993
Determination of gold in gold jewellery alloys - Cupellation method (fire assay) - (= EN 31426:1994)
inactive, Most Current
| Organization: | SN |
| Publication Date: | 1 June 1994 |
| Status: | inactive |
| ICS Code (Jewellery): | 39.060 |
Document History
NS-ISO 11426:1993
June 1, 1994
Determination of gold in gold jewellery alloys - Cupellation method (fire assay) - (= EN 31426:1994)
A description is not available for this item.