AENOR UNE-EN ISO 11494 EN
Jewellery - Determination of platinum in platinum jewellery alloys - ICP-OES method using yttrium as internal standard element (ISO 11494:2014)
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| Organization: | AENOR |
| Publication Date: | 1 March 2017 |
| Status: | active |
| Page Count: | 17 |
| ICS Code (Jewellery): | 39.060 |
Document History
November 1, 2019
Jewellery and precious metals - Determination of platinum in platinum alloys - ICP-OES method using an internal standard element (ISO 11494:2019) (Endorsed by Asociación Española de Normalización in November of 2019.)
A description is not available for this item.
AENOR UNE-EN ISO 11494 EN
March 1, 2017
Jewellery - Determination of platinum in platinum jewellery alloys - ICP-OES method using yttrium as internal standard element (ISO 11494:2014)
A description is not available for this item.