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SRPS EN ISO 11489:2012

Determination of platinum in platinum jewellery alloys - Gravimetric method after reduction with mercury(I) chloride (ISO 11489:1995)

Nov 29, 2012
95.99   Withdrawal of Standard   Feb 28, 2020

General information

95.99     Feb 28, 2020

ISS

PKS C174

European Norm

39.060  

English  

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Scope

Specifies a gravimetric method for the determination of platinum in platinum jewellery alloys, preferably within the range of fineness stated in ISO 9202. The procedure applies specifically to platinum alloys incorporating palladium, iridium, rhodium, copper, cobalt, gold, ruthenium, gallium, chromium, indium and less than 5 % tungsten. Some modifications are indicated where palladium, iridium, rhodium, gold or ruthenium are present.

Life cycle

NOW

WITHDRAWN
SRPS EN ISO 11489:2012
95.99 Withdrawal of Standard
Feb 28, 2020

Related project

Adopted from EN ISO 11489:1995

Adopted from ISO 11489:1995 IDENTICAL