BS EN ISO 11210:2016 PDF

Jewellery. Determination of platinum in platinum jewellery alloys. Gravimetric method after precipitation of diammonium hexachloroplatinate

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Title (English):

BS EN ISO 11210:2016

Jewellery. Determination of platinum in platinum jewellery alloys. Gravimetric method after precipitation of diammonium hexachloroplatinate

Document status:: Withdrawn
Format:: Electronic (PDF)
Publication date:: October 31, 2016
ICS:: 39.060
Technical committee:: CEN
SKU:: BS EN ISO 11210:2016

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Abstract

1 Scope This International Standard specifies a gravimetric method for the determination of platinum in platinum jewellery alloys, preferably within the range of fineness stated in ISO 9202. These alloys can contain 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.

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BS EN ISO 11210:2016 PDF

Abstract

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Abstract

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