BS EN ISO 11494:2016 - Jewellery. Determination of platinum in platinum jewellery alloys. ICP-OES method using yttrium as internal standard element

BS EN ISO 11494:2016

Jewellery. Determination of platinum in platinum jewellery alloys. ICP-OES method using yttrium as internal standard element

Status : Superseded, Withdrawn   Published : November 2014 Replaced By : BS EN ISO 11494:2019

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This International Standard describes a method for the determination of platinum in platinum jewellery alloys, preferably within the range of fineness specified in ISO 9202, by means of inductively coupled plasma optical emission spectrometry (ICP-OES).

This method applies to platinum jewellery alloys that might contain silver, indium, iridium, gallium, copper, cobalt, nickel, tin, and ruthenium. However, this list is not exhaustive and care is always to be taken to investigate potential interference effects.

This method is intended to be used as the recommended method for the determination of fineness in alloys covered by ISO 9202 up to 990 .




Standard NumberBS EN ISO 11494:2016
TitleJewellery. Determination of platinum in platinum jewellery alloys. ICP-OES method using yttrium as internal standard element
StatusSuperseded, Withdrawn
Publication Date30 November 2014
Withdrawn Date05 September 2019
Normative References(Required to achieve compliance to this standard)ISO 11596
Informative References(Provided for Information)ISO 9202
Replaced ByBS EN ISO 11494:2019
ReplacesBS ISO 11494:2008
International RelationshipsEN ISO 11494:2016,ISO 11494,ISO 11494:2014
Amended ByCorrigendum, October 2016
DescriptorsPlatinum alloys, Chemical analysis and testing, Emission spectrophotometry, Platinum, Spectrophotometry, Jewellery, Determination of content
ICS39.060
Title in FrenchJoaillerie, bijouterie. Dosage du platine dans les alliages de platine pour la joaillerie, bijouterie. Méthode par ICP-OES utilisant l’yttrium comme étalon interne
Title in GermanSchmuck. Bestimmung von Platin in Platinschmucklegierungen. ICP-OES Verfahren unter Verwendung von Yttrium als Internem Standardelement
CommitteeSTI/53
ISBN978 0 580 93671 5
PublisherBSI
FormatA4
DeliveryYes
Pages20
File Size1.864 MB
Price£130.00


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