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BS EN ISO 11426:2021

Jewellery and precious metals. Determination of gold. Cupellation method (fire assay)

standard by British Standard / European Standard / International Organization for Standardization , 03/29/2021

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Identical Versions Available

ISO 11426:2021

March 2021
Jewellery and precious metals - Determination of gold - Cupellation method (fire assay)
- This is the most recent version of this document.

Full Description

This document specifies a cupellation method (fire assay) for the determination of gold on a material considered homogeneous. The gold content of the sample lies preferably between 100 and 999,5 parts per thousand (‰) by weight. Fineness above 999,5 ‰ can be determined using a spectroscopy method by difference (e.g. ISO 15093).

All current amendments available at time of purchase are included with the purchase of this document.

Product Details

Published:: 03/29/2021
ISBN(s):: 9780539069112
Number of Pages:: 16
File Size:: 1 file , 1.1 MB
Same As:: ISO 11426:2021
Product Code(s):: 30404746, 30404746, 30404746
Note:: This product is unavailable in Ukraine, Russia, Belarus

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