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ISO 13756:2015

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ISO 13756:2015

Jewellery — Determination of silver in silver jewellery alloys — Volumetric (potentiometric) method using sodium chloride or potassium chloride

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ISO 13756:2015 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.

Author ISO/TC 174 Jewellery and precious metals
Editor ISO
Document type Standard
Format Paper
Edition 2
ICS 39.060 : Jewellery
Number of pages 5
Replace ISO 13756:1997
Weight(kg.) 0.1085
Year 2015
Country Switzerland