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Homepage>BS Standards>39 PRECISION MECHANICS. JEWELLERY>39.060 Jewellery>BS EN ISO 11494:2019 Jewellery and precious metals. Determination of platinum in platinum alloys. ICP-OES method using an internal standard element
immediate downloadReleased: 2019-09-05
BS EN ISO 11494:2019 Jewellery and precious metals. Determination of platinum in platinum alloys. ICP-OES method using an internal standard element

BS EN 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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Standard number:BS EN ISO 11494:2019
Pages:16
Released:2019-09-05
ISBN:978 0 539 00529 5
Status:Standard
DESCRIPTION

BS EN ISO 11494:2019


This standard BS EN ISO 11494:2019 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.