Volumetric method for determining silver in silver jewellery alloys, preferably within the range of fineness stated in ISO 9202.
BS ISO 13756:1997 history
2024BS ISO 13756:2024 Jewellery and precious metals. Determination of silver. Potentiometry using sodium chloride or potassium chloride
2015BS ISO 13756:2015 Jewellery. Determination of silver in silver jewellery alloys. Volumetric (potentiometric) method using sodium chloride or potassium chloride
1998BS ISO 13756:1997 Determination of silver in silver jewellery alloys - Volumetric (potentiometric) method using sodium chloride or potassium chloride