BAS EN ISO 11426:2010
Determination of gold in gold jewellery alloys - Cupellation method (fire assay)
General Information
Status: Withdrawn
No. of pages: 10
Language: Bosnian
Edition: 1.
Adoption method: Translation
Publication date: 28.12.2010
Technical committee:
ICS:
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Abstract
This standard specifies a cupellation method (fire assay) for the determination of gold in gold jewellery alloys. The gold content of the alloys should preferably lie between 333 and 999 parts per thousand.
Lifecycle
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Original document and degree of correspondence
- EN ISO 11426:1998, identical
- ISO 11426:1997, identical