AENOR - UNE-EN 31427
Determination of silver in silver jewellery alloys - Volumetric (potentiometric) method using potassium bromide (ISO 11427:1993)
inactive, Most Current
| Organization: | AENOR |
| Publication Date: | 24 September 1996 |
| Status: | inactive |
| Page Count: | 15 |
| ICS Code (Jewellery): | 39.060 |
Document History
UNE-EN 31427
September 24, 1996
Determination of silver in silver jewellery alloys - Volumetric (potentiometric) method using potassium bromide (ISO 11427:1993)
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