NBN EN ISO 11494:2019

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)

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Details

?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.
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Additional Info

Author Bureau de Normalisation Belge (NBN)
Published by NBN
Document type Standard
ICS 39.060 : Jewellery
Replace NBN EN ISO 11494:2016
Document history No
Keyword EN ISO 11494, EN ISO 11494:2019