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BSI BS EN ISO 11427:2024

Jewellery. Determination of silver in silver jewellery alloys. Volumetric (potentiometric) method using potassium bromide
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BSI BS EN ISO 11427:2024

Jewellery. Determination of silver in silver jewellery alloys. Volumetric (potentiometric) method using potassium bromide

PUBLISH DATE 2024
PAGES 12
BSI BS EN ISO 11427:2024
This document specifies a volumetric method for the determination of silver on a material considered homogeneous. The silver content of the sample lies preferably between (100 and 999,0) parts per thousand (‰) by mass. Fineness above 999,0 ‰ can be determined using a spectroscopy method by difference (e.g. ISO 15096). This method is intended to be used as the reference method for the determination of fineness in alloys covered by ISO 9202.
SDO BSI: British Standards Institution
Document Number ISO 11427
Publication Date April 19, 2024
Language en - English
Page Count 12
Revision Level
Supercedes
Committee STI/53
Publish Date Document Id Type View
April 19, 2024 BS EN ISO 11427:2024 Revision
Nov. 30, 2014 BS EN ISO 11427:2014 Revision
Nov. 30, 2014 BS ISO 11427:2014 Revision
Oct. 31, 2016 BS EN ISO 11427:2016 Consolidated