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NEN-EN-ISO 11494:2019

Current

Current

The latest, up-to-date edition.

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

Published date

01-09-2019

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NEN-EN-ISO 11494 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.

Committee
TC 174
DocumentType
Standard
PublisherName
Netherlands Standards
Status
Current
Supersedes

Standards Relationship
ISO 11494:2019 Identical
EN ISO 11494:2019 Identical

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