EN ISO 11494:2016

Jewellery - Determination of platinum in platinum jewellery alloys - ICP-OES method using yttrium as internal standard element (ISO 11494:2014)

ISO 11494:2014 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.

Schmuck - Bestimmung von Platin in Platinschmucklegierungen - ICP-OES Verfahren unter Verwendung von Yttrium als Internem Standardelement (ISO 11494:2014)

Diese Internationale Norm beschreibt ein Verfahren zur Bestimmung von Platin in Platin-Schmucklegierungen, vorzugsweise im Bereich eines Gehaltes wie in ISO 9202 festgelegt. Die Bestimmung erfolgt mittels induktiv gekoppelten Plasma optischem Emissions- Spektrometer (ICP-OES).
Dieses Verfahren ist anwendbar für Platin-Schmucklegierungen, die Silber, Indium, Iridium, Gallium, Kupfer, Kobalt, Nickel, Zinn und Ruthenium enthalten können. Allerdings ist diese Liste nicht vollständig und potentielle Interferenzeffekte müssen mit Vorsicht untersucht werden.
Diese Methode ist als empfohlenes Verfahren zur Bestimmung des Feingehalts in Legierungen bis zu 990 ‰, welche durch die ISO 9202 abgedeckt sind, angegeben.

Joaillerie, bijouterie - Dosage du platine dans les alliages de platine pour la joaillerie, bijouterie - Méthode par ICP-OES utilisant l'yttrium comme étalon interne (ISO 11494:2014)

L'ISO 11494:2014 décrit une méthode de dosage du platine dans les alliages de platine pour la joaillerie, bijouterie, de préférence dans la gamme de titre spécifiée dans l'ISO 9202, et ce par spectrométrie d'émission optique à plasma induit par haute fréquence (ICP-OES).
La présente méthode s'applique aux alliages de platine pour la joaillerie, bijouterie pouvant contenir de l'argent, de l'indium, de l'iridium, du gallium, du cuivre, du cobalt, du nickel, de l'étain et du ruthénium. Toutefois, cette liste n'est pas exhaustive et il faut toujours prendre soin de rechercher d'éventuels effets d'interférences.

Nakit - Določevanje platine v zlitinah za nakit iz platine - Metoda ICP-OES z uporabo itrija kot notranjega standardnega elementa (ISO 11494:2014)

Standard ISO 11494:2014 opisuje metodo za določanje platine v zlitinah za nakit iz platine, po možnosti v razponu finosti, ki je naveden v standardu ISO 9202, z optično emisijsko spektrometrijo z induktivno sklopljeno plazmo (ICP-OES).
Ta metoda se uporablja za zlitine za nakit iz platine, ki lahko vsebujejo srebro, indij, iridij, galij, baker, kobalt, nikelj, kositer in rutenij. Vendar ta seznam ni popoln, zato se vedno priporoča previdnost pri določanju možnih vplivov na metodo.

General Information

• Status: Withdrawn
• Publication Date: 11-Oct-2016
• Withdrawal Date: 27-Aug-2019
• ICS: 39.060 - Jewellery
• Technical Committee: CEN/SS M21 - Precious metals - Applications in jewellery and associated products
• Drafting Committee: CEN/SS M21 - Precious metals - Applications in jewellery and associated products
• Current Stage: 9960 - Withdrawal effective - Withdrawal
• Completion Date: 28-Aug-2019
• Ref Project: SIST EN ISO 11494:2016 - Jewellery - Determination of platinum in platinum jewellery alloys - ICP-OES method using yttrium as internal standard element (ISO 11494:2014)

Relations

• Replaced By: EN ISO 11494:2019 - Jewellery and precious metals - Determination of platinum in platinum alloys - ICP-OES method using an internal standard element (ISO 11494:2019)
• Effective Date: 04-Apr-2018

Standards Content (Sample)

SLOVENSKI STANDARD
SIST EN ISO 11494:2016
01-december-2016
1DNLW'RORþHYDQMHSODWLQHY]OLWLQDK]DQDNLWL]SODWLQH0HWRGD,&32(6]
XSRUDERLWULMDNRWQRWUDQMHJDVWDQGDUGQHJDHOHPHQWD,62
Jewellery - Determination of platinum in platinum jewellery alloys - ICP-OES method
using yttrium as internal standard element (ISO 11494:2014)
Schmuck - Bestimmung von Platin in Platinschmucklegierungen - ICP-OES Verfahren
unter Verwendung von Yttrium als Internem Standardelement (ISO 11494:2014)
Joaillerie, bijouterie - Dosage du platine dans les alliages de platine pour la joaillerie,
bijouterie - Méthode par ICP-OES utilisant l'yttrium comme étalon interne (ISO
11494:2014)
Ta slovenski standard je istoveten z: EN ISO 11494:2016
ICS:
39.060 Nakit Jewellery
SIST EN ISO 11494:2016 en
2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.

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SIST EN ISO 11494:2016

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SIST EN ISO 11494:2016


EN ISO 11494
EUROPEAN STANDARD

NORME EUROPÉENNE

October 2016
EUROPÄISCHE NORM
ICS 39.060
English Version

Jewellery - Determination of platinum in platinum
jewellery alloys - ICP-OES method using yttrium as
internal standard element (ISO 11494:2014)
Joaillerie, bijouterie - Dosage du platine dans les Schmuck - Bestimmung von Platin in
alliages de platine pour la joaillerie, bijouterie - Platinschmucklegierungen - ICP-OES Verfahren unter
Méthode par ICP-OES utilisant l'yttrium comme étalon Verwendung von Yttrium als Internem
interne (ISO 11494:2014) Standardelement (ISO 11494:2014)
This European Standard was approved by CEN on 26 August 2016.

CEN members are bound to comply with the CEN/CENELEC Internal Regulations which stipulate the conditions for giving this
European Standard the status of a national standard without any alteration. Up-to-date lists and bibliographical references
concerning such national standards may be obtained on application to the CEN-CENELEC Management Centre or to any CEN
member.

This European Standard exists in three official versions (English, French, German). A version in any other language made by
translation under the responsibility of a CEN member into its own language and notified to the CEN-CENELEC Management
Centre has the same status as the official versions.

CEN members are the national standards bodies of Austria, Belgium, Bulgaria, Croatia, Cyprus, Czech Republic, Denmark, Estonia,
Finland, Former Yugoslav Republic of Macedonia, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania,
Luxembourg, Malta, Netherlands, Norway, Poland, Portugal, Romania, Slovakia, Slovenia, Spain, Sweden, Switzerland, Turkey and
United Kingdom.





EUROPEAN COMMITTEE FOR STANDARDIZATION
COMITÉ EUROPÉEN DE NORMALISATION

EUROPÄISCHES KOMITEE FÜR NORMUNG

CEN-CENELEC Management Centre: Avenue Marnix 17, B-1000 Brussels
© 2016 CEN All rights of exploitation in any form and by any means reserved Ref. No. EN ISO 11494:2016 E
worldwide for CEN national Members.

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SIST EN ISO 11494:2016
EN ISO 11494:2016 (E)
Contents Page
European foreword . 3

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SIST EN ISO 11494:2016
EN ISO 11494:2016 (E)
European foreword
The text of ISO 11494:2014 has been prepared by Technical Committee ISO/TC 174 “Jewellery” of the
International Organization for Standardization (ISO) and has been taken over as EN ISO 11494:2016.
This European Standard shall be given the status of a national standard, either by publication of an
identical text or by endorsement, at the latest by April 2017, and conflicting national standards shall be
withdrawn at the latest by April 2017.
Attention is drawn to the possibility that some of the elements of this document may be the subject of
patent rights. CEN [and/or CENELEC] shall not be held responsible for identifying any or all such patent
rights.
According to the CEN-CENELEC Internal Regulations, the national standards organizations of the
following countries are bound to implement this European Standard: Austria, Belgium, Bulgaria,
Croatia, Cyprus, Czech Republic, Denmark, Estonia, Finland, Former Yugoslav Republic of Macedonia,
France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta,
Netherlands, Norway, Poland, Portugal, Romania, Slovakia, Slovenia, Spain, Sweden, Switzerland,
Turkey and the United Kingdom.
Endorsement notice
The text of ISO 11494:2014 has been approved by CEN as EN ISO 11494:2016 without any modification.

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SIST EN ISO 11494:2016

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