DIN EN ISO 11494
Jewellery and precious metals - Determination of platinum in platinum alloys - ICP-OES method using an internal standard element (ISO 11494:2019)
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| Organization: | DIN |
| Publication Date: | 1 December 2019 |
| Status: | active |
| Page Count: | 15 |
| ICS Code (Jewellery): | 39.060 |
Document History
DIN EN ISO 11494
December 1, 2019
Jewellery and precious metals - Determination of platinum in platinum alloys - ICP-OES method using an internal standard element (ISO 11494:2019)
A description is not available for this item.
January 1, 2019
Jewellery and precious metals - Determination of platinum in platinum alloys - ICP-OES method using an internal standard element (ISO/DIS 11494:2018); German and English version prEN ISO 11494:2018
A description is not available for this item.
December 1, 2016
Jewellery - Determination of platinum in platinum jewellery alloys - ICP-OES method using yttrium as internal standard element (ISO 11494:2014)
This International Standard describes a method for the determination of platinum in platinum jewellery alloys, preferably within the range of fineness specified in ISO 9202, by means of inductively...
June 1, 2016
Jewellery - Determination of platinum in platinum jewellery alloys - ICP-OES method using yttrium as internal standard element (ISO 11494:2014); German and English version prEN ISO 11494:2016
A description is not available for this item.