ISO 11495:2008 PDF

Scope: This International Standard describes a method for the determination of palladium in palladium jewellery alloys, preferably within the range of fineness specified in ISO 9202, by means of inductively coupled plasma (ICP) emission spectrometry. The preferred palladium content of the alloys lies between 500 %o (parts per thousand) and 950 %o palladium. NOTE This method can be used to analyse other contents of palladium. Palladium jewellery alloys can contain silver, indium, gallium, copper, cobalt, nickel, tin and ruthenium. The presence of these alloying elements has not been observed to interfere with the determination method. If other elements are alloyed, a check is made as to whether any interference occurs.

ISO 11495:2008 Referenced Document

ISO 11596 Jewellery and precious metals — Sampling of precious metals and precious metal alloys*， 2021-12-06 Update

2019 ISO 11495:2019 Jewellery and precious metals — Determination of palladium in palladium alloys — ICP-OES method using an internal standard element
2014 ISO 11495:2014 Jewellery - Determination of palladium in palladium jewellery alloys - ICP-OES method using yttrium as internal standard element
2008 ISO 11495:2008 Jewellery - Determination of palladium in palladium jewellery alloys - Inductively coupled plasma (ICP) solution-spectrometric method using yttrium as internal standard element