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NBN EN ISO 11494:2019
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NBN EN ISO 11494:2019
Jewellery and precious metals - Determination of platinum in platinum alloys - ICP-OES method using an internal standard element (ISO 11494:2019)More info
This document describes an analytical procedure for the determination of platinum in platinum alloys with a nominal content up to 990 ‰ (parts per thousand), including alloys according to ISO 9202.
| Author | CEN |
|---|---|
| Editor | NBN |
| Document type | Standard |
| Format | File |
| ICS | 39.060 : Jewellery
|
| Modify | NBN EN ISO 11494:2016 |
| Set | MYSTD-20STD |
| Year | 2019 |
| Document history | No |
| Country | Belgium |
| Keyword | EN ISO 11494; EN ISO 11494:2019 |