Jewellery - Determination of palladium in palladium jewellery alloys - ICP-OES method using yttrium as internal standard element
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Number of Standard:
CSN EN ISO 11495
Category:
420666
Pages:
24
Released:
01.04.2017
Catalog number:
501590
DESCRIPTION
CSN EN ISO 11495
CSN EN ISO 11495 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 optical emission spectrometry (ICP-OES). The preferred palladium content of the alloys lies between 500 % (parts per thousand) and 950 % palladium. NOTE: This method can be used to analyse other contents of palladium. This method is intended to be used as the recommended method for the determination of fineness in alloys covered by ISO 9202. Original English text of CSN EN Standard. The price of the Standard included all amendments and correcturs.