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ISO 11426:2021 PDF

ISO 11426:2021 PDF

Name:
ISO 11426:2021 PDF

Published Date:
03/01/2021

Status:
Active

Description:

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

Publisher:
International Organization for Standardization

Document status:
Active
Format:
Electronic (PDF)
Delivery time:
10 minutes
Delivery time (for Russian version):
200 business days
SKU:
Choose Document Language:
$24.3
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ISO 11426:2021 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).
Edition : 4th
File Size : 1 file , 1 MB
Note : This product is unavailable in Ukraine, Russia, Belarus
Number of Pages : 14
Published : 03/01/2021
Same As : ISO 11426:2021

History

ISO 11426:2021
ISO 11426:2021
Published Date: 03/01/2021
Jewellery and precious metals - Determination of gold - Cupellation method (fire assay)
$24.3
ISO 11426:2014
ISO 11426:2014
Published Date: 12/15/2015
Jewellery - Determination of gold in gold jewellery alloys - Cupellation method (fire assay)
$20.4
ISO 11426:1997
ISO 11426:1997
Published Date: 12/01/1997
Determination of gold in gold jewellery alloys -- Cupellation method (fire assay)
$19.8

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