EN ISO 11210:2023

Jewellery and precious metals - Determination of platinum - Gravimetry using ammonium chloride (ISO 11210:2023)

This document specifies a gravimetric method for the determination of platinum on a material considered homogeneous. The platinum content of the sample lies preferably between 50 and 999 parts per thousand (‰) by mass. Fineness above 999 ‰ can be determined using a spectroscopy method by difference (e.g. ISO 15093).
This method is also intended to be used as one of the recommended methods for the determination of fineness in jewellery alloys covered by ISO 9202.

Schmuck und Edelmetalle - Bestimmung von Platin - Gravimetrie mittels Ammoniumchlorid (ISO 11210:2023)

Dieses Dokument legt ein gravimetrisches Verfahren zur Bestimmung von Platin für ein als homogen angesehenes
Material fest. Der Platingehalt der Probe liegt vorzugsweise zwischen 50 und 999 Massenteilen je Tausend
(‰). Der Feingehalt über 999 ‰ kann mit einer spektroskopischen Differenzverfahren bestimmt werden (z. B.
ISO 15093).
Dieses Verfahren ist als eines der empfohlenen Verfahren für die Bestimmung des Feingehalts von Schmucklegierungen
nach ISO 9202 vorgesehen.

Joaillerie, bijouterie et métaux précieux - Dosage du platine - Méthode gravimétrique utilisant le chlorure d’ammonium (ISO 11210:2023)

Le présent document spécifie une méthode gravimétrique de dosage du platine sur un matériau considéré homogène. La teneur en platine des échantillons est de préférence comprise entre 50 et 999 millièmes (‰) en masse. Les titres supérieurs à 999 ‰ peuvent être déterminés à l’aide d’une méthode de spectroscopie par différence (par exemple ISO 15093).
Cette méthode est également destinée à être utilisée comme l’une des méthodes recommandées pour la détermination du titre dans les alliages pour la bijouterie-joaillerie couverts par l’ISO 9202.

Nakit in plemenite kovine - Določevanje platine - Gravimetrija z amonijevim kloridom (ISO 11210:2023)

Ta dokument določa gravimetrično metodo za določevanje platine v zlitinah platine. Vsebnost platine v vzorcu bi morala biti med 50 in 999 delov na tisoč (‰) glede na težo. Finost nad 999 ‰ je mogoče določiti z metodo spektroskopije glede na razlike (npr. standard ISO 15093).
Metoda je namenjena tudi za uporabo kot priporočena metoda za določanje finosti v zlitinah za nakit, ki je zajeta v standardu ISO 9202.

General Information

• Status: Published
• Publication Date: 14-Mar-2023
• ICS: 39.060 - Jewellery
• Technical Committee: CEN/TC 410 - Project Committee - Consumer confidence and nomenclature in the diamond industry
• Drafting Committee: CEN/SS M21 - Precious metals - Applications in jewellery and associated products
• Current Stage: 6060 - Definitive text made available (DAV) - Publishing
• Start Date: 15-Mar-2023
• Completion Date: 15-Mar-2023
• Ref Project: SIST EN ISO 11210:2023 - Jewellery and precious metals - Determination of platinum - Gravimetry using ammonium chloride (ISO 11210:2023)

Relations

• Replaces: EN ISO 11210:2016 - Jewellery - Determination of platinum in platinum jewellery alloys - Gravimetric method after precipitation of diammonium hexachloroplatinate (ISO 11210:2014)
• Effective Date: 18-Jan-2023

Standards Content (Sample)

SLOVENSKI STANDARD
SIST EN ISO 11210:2023
01-maj-2023
Nakit in plemenite kovine - Določevanje platine - Gravimetrija z amonijevim
kloridom (ISO 11210:2023)
Jewellery and precious metals - Determination of platinum - Gravimetry using ammonium
chloride (ISO 11210:2023)
Schmuck und Edelmetalle - Bestimmung von Platin - Gravimetrie mittels
Ammoniumchlorid (ISO 11210:2023)
Joaillerie, bijouterie et métaux précieux - Dosage du platine - Méthode gravimétrique
utilisant le chlorure d’ammonium (ISO 11210:2023)
Ta slovenski standard je istoveten z: EN ISO 11210:2023
ICS:
39.060 Nakit Jewellery
SIST EN ISO 11210:2023 en,fr,de
2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.

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SIST EN ISO 11210:2023


EN ISO 11210
EUROPEAN STANDARD

NORME EUROPÉENNE

March 2023
EUROPÄISCHE NORM
ICS 39.060 Supersedes EN ISO 11210:2016
English Version

Jewellery and precious metals - Determination of platinum
- Gravimetry using ammonium chloride (ISO 11210:2023)
Joaillerie, bijouterie et métaux précieux - Dosage du Schmuck und Edelmetalle - Bestimmung von Platin -
platine - Méthode gravimétrique utilisant le chlorure Gravimetrie mittels Ammoniumchlorid (ISO
d'ammonium (ISO 11210:2023) 11210:2023)
This European Standard was approved by CEN on 19 February 2023.

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, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Norway,
Poland, Portugal, Republic of North Macedonia, Romania, Serbia, Slovakia, Slovenia, Spain, Sweden, Switzerland, Türkiye and
United Kingdom.





EUROPEAN COMMITTEE FOR STANDARDIZATION
COMITÉ EUROPÉEN DE NORMALISATION

EUROPÄISCHES KOMITEE FÜR NORMUNG

CEN-CENELEC Management Centre: Rue de la Science 23, B-1040 Brussels
© 2023 CEN All rights of exploitation in any form and by any means reserved Ref. No. EN ISO 11210:2023 E
worldwide for CEN national Members.

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SIST EN ISO 11210:2023
EN ISO 11210:2023 (E)
Contents Page
European foreword . 3

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SIST EN ISO 11210:2023
EN ISO 11210:2023 (E)
European foreword
This document (EN ISO 11210:2023) has been prepared by Technical Committee ISO/TC 174 "Jewellery
and precious metals" in collaboration with CCMC.
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 September 2023, and conflicting national standards
shall be withdrawn at the latest by September 2023.
Attention is drawn to the possibility that some of the elements of this document may be the subject of
patent rights. CEN shall not be held responsible for identifying any or all such patent rights.
This document supersedes EN ISO 11210:2016.
Any feedback and questions on this document should be directed to the users’ national standards
body/national committee. A complete listing of these bodies can be found on the CEN website.
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, France, Germany, Greece, Hungary, Iceland,
Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Norway, Poland, Portugal, Republic of
North Macedonia, Romania, Serbia, Slovakia, Slovenia, Spain, Sweden, Switzerland, Türkiye and the
United Kingdom.
Endorsement notice
The text of ISO 11210:2023 has been approved by CEN as EN ISO 11210:2023 without any modification.


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SIST EN ISO 11210:2023
INTERNATIONAL ISO
STANDARD 11210
Third e
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