DSF/ISO/DIS 11427
Jewellery and precious metals – Determination of silver in silver alloys – Potentiometry using potassium bromide
pending, Most Current
| Organization: | DS |
| Status: | pending |
| Page Count: | 10 |
| ICS Code (Jewellery): | 39.060 |
scope:
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 weight. 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.
Document History
DSF/ISO/DIS 11427
Jewellery and precious metals – Determination of silver in silver alloys – Potentiometry using potassium bromide
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...