ISO 11427:2024
Jewellery and precious metals — Determination of silver — Potentiometry using potassium bromide
OVERVIEW
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.
COMMENTS
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PRODUCT DETAILS
| Status | Current |
|---|---|
| Edition | 2024 |
| No. of Pages | 5 |
| ICS Classification | 39.060 Jewellery |
| Committee | ISO/TC 174 |
| Available for Purchase | For sale in Singapore only |
| Adoption | ISO : 0 |