ISO 11494:2019
Jewellery and precious metals — Determination of platinum in platinum alloys — ICP-OES method using an internal standard element
Jewellery and precious metals — Determination of platinum in platinum alloys — ICP-OES method using an internal standard element
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ISO 11494:2019
Jewellery and precious metals — Determination of platinum in platinum alloys — ICP-OES method using an internal standard element
Jewellery and precious metals — Determination of platinum in platinum alloys — ICP-OES method using an internal standard element
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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.
| Edition | 2019 |
|---|---|
| Published Date | 2019 |
| Published By | International Standardization Organisation |
| Page Count | 6 |