SSH EN ISO 11489:1995

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

Publication date: Dec 31, 2007

General information

Current stage: 60.60 Effective date: Jan 1, 2007

Originator: DPS

Owner: DPS/KT 133

Type: European Norm

ICS: 39.060

Languages: English

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Status: Published

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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

PUBLISHED
SSH EN ISO 11489:1995
60.60 Standard published
Jan 1, 2007

Related project

Adopted from EN ISO 11489:1995

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