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Homepage>BS Standards>39 PRECISION MECHANICS. JEWELLERY>39.060 Jewellery>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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immediate downloadReleased: 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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Standard number:BS EN ISO 11494:2019 - TC
Released:2020-02-24
ISBN:978 0 539 07894 7
Status:Tracked Changes
DESCRIPTION

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.