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Hlavní stránka>BS EN ISO 11494:2019 - TC Tracked Changes. Jewellery and precious metals. Determination of platinum in platinum alloys. ICP-OES method using an internal standard element
sklademVydáno: 2020-02-24
BS EN ISO 11494:2019 - TC Tracked Changes. Jewellery and precious metals. Determination of platinum in platinum alloys. ICP-OES method using an internal standard element

BS EN ISO 11494:2019 - TC

Tracked Changes. Jewellery and precious metals. Determination of platinum in platinum alloys. ICP-OES method using an internal standard element

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Označení normy:BS EN ISO 11494:2019 - TC
Vydáno:2020-02-24
ISBN:978 0 539 07894 7
Status:Tracked Changes
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BS EN ISO 11494:2019 - TC


This standard BS EN ISO 11494:2019 - TC Tracked Changes. Jewellery and precious metals. Determination of platinum in platinum alloys. ICP-OES method using an internal standard element is classified in these ICS categories:
  • 39.060 Jewellery

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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