GSO ISO 13756:2008
ISO 13756:1997
Gulf Standard
Historical
·
Approved on
20 February 2008
Determination of silver in silver jewellery alloys – Volumetric (potentiometric) method using sodium chloride or potassium chloride
GSO ISO 13756:2008 Files
English
4 Pages
Historical
Reference Language
20.69 OMR
GSO ISO 13756:2008 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 method to ISO 114271) which has been identified as the reference
method.
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