ISO 13756:2015
Jewellery - Determination of silver in silver jewellery alloys - Volumetric (potentiometric) method using sodium chloride or potassium chloride

Standard No.
ISO 13756:2015
Release Date
2015
Published By
International Organization for Standardization (ISO)
Status
Replace By
ISO 13756:2024
Latest
ISO 13756:2024
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.

ISO 13756:2015 Referenced Document

  • ISO 11427:2014 Jewellery - Determination of silver in silver jewellery alloys - Volumetric (potentiometric) method using potassium bromide
  • ISO 11596:2008 Jewellery - Sampling of precious metal alloys for and in jewellery and associated products
  • ISO 9202:2014 Jewellery - Fineness of precious metal alloys

ISO 13756:2015 history

  • 2024 ISO 13756:2024 Jewellery and precious metals — Determination of silver — Potentiometry using sodium chloride or potassium chloride
  • 2015 ISO 13756:2015 Jewellery - Determination of silver in silver jewellery alloys - Volumetric (potentiometric) method using sodium chloride or potassium chloride
  • 1997 ISO 13756:1997 Determination of silver in silver jewellery alloys - Volumetric (potentiometric) method using sodium chloride or potassium chloride
Jewellery - Determination of silver in silver jewellery alloys - Volumetric (potentiometric) method using sodium chloride or potassium chloride



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