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БДС EN ISO 11494:2020

Jewellery and precious metals - Determination of platinum in platinum alloys - ICP-OES method using an internal standard element (ISO 11494:2019)

Jan 15, 2020
Jan 17, 2023

General information

60.60     Jan 15, 2020

BDS

ТК-20

European Standard

39.060  

English   Bulgarian  

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Scope

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.

Life cycle

PREVIOUSLY

WITHDRAWN
БДС EN ISO 11494:2017

NOW

PUBLISHED
БДС EN ISO 11494:2020
60.60 Standard published
Jan 15, 2020

Related project

Adopted from EN ISO 11494:2019

Adopted from ISO 11494:2019