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ISO 11495:2008

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

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Publication date: 2008-08-15
Price: 66 vnd

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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.
Document identifier
ISO 11495:2008
Title
Jewellery - Determination of palladium in palladium jewellery alloys - Inductively coupled plasma (ICP) solution-spectrometric method using yttrium as internal standard element
ISO Category
TC 174: Jewellery
Publication date
2008-08-15
Status
Ineffective
International Relationship
BS ISO 11495:2008 * BS ISO 11495:2008
Cross references
Latest version
ISO 11495:2019
Jewellery and precious metals - Determination of palladium in palladium alloys - ICP-OES method using an internal standard element
Document identifier ISO 11495:2019
Publication date 2019-07-01
Classification 39.060. Jewellery
Status Effective
*
History of version
ISO 11495:2019*ISO 11495:2008 * ISO 11495:2019 * ISO 11495:2014 * ISO 11495:2008
Keywords
Classification
39.060. Jewellery
Pages
Price 66 vnd

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