ISO 11495:2008

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

Publication date:   Aug 7, 2008

95.99 Withdrawal of Standard   Nov 19, 2014

General information

95.99 Withdrawal of Standard   Nov 19, 2014

ISO

ISO/TC 174 Jewellery and precious metals

International Standard

39.060   Jewellery

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Scope

ISO 11495:2008 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 ‰ (parts per thousand) and 950 ‰ 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.

Life cycle

NOW

WITHDRAWN
ISO 11495:2008
95.99 Withdrawal of Standard
Nov 19, 2014

REVISED BY

WITHDRAWN
ISO 11495:2014