ISO 13756
Jewellery - Determination of silver in silver jewellery alloys - Volumetric (potentiometric) method using sodium chloride or potassium chloride
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| Organization: | ISO |
| Publication Date: | 1 February 2015 |
| Status: | active |
| Page Count: | 12 |
| ICS Code (Jewellery): | 39.060 |
scope:
This International Standard specifies a volumetric method for the determination of silver in silver jewellery alloys, preferably within the range of fineness stated in ISO 9202. These alloys may contain copper, zinc, cadmium, and palladium. Apart from palladium, which must be precipitated before commencing titration, these elements do not interfere with this method of determination.
NOTE This method is an alternative recommended method to ISO 11427.
Document History
March 14, 2023
Jewellery and precious metals — Determination of silver in silver alloys — Potentiometry using sodium chloride or potassium chloride
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...
ISO 13756
February 1, 2015
Jewellery - Determination of silver in silver jewellery alloys - Volumetric (potentiometric) method using sodium chloride or potassium chloride
This International Standard specifies a volumetric method for the determination of silver in silver jewellery alloys, preferably within the range of fineness stated in ISO 9202. These alloys may...
December 15, 1997
Determination of Silver in Silver Jewellery Alloys - Volumetric (Potentiometric) Method Using Sodium Chloride or Potassium Chloride
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