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ISO 11494:2019

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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

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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.

Author ISO/TC 174 Jewellery and precious metals
Editor ISO
Document type Standard
Format Paper
Edition 3
Number of pages 6
Replace ISO 11494:2014
Weight(kg.) 0.1102
Year 2019
Country Switzerland