EN ISO 9333:2022

Dentistry - Brazing materials (ISO 9333:2022)

This document specifies the requirements and test methods for dental brazing materials suitable for use in metallic restorations.
Brazing materials with silver as the main component are excluded from this document.

Zahnheilkunde - Hartlote (ISO 9333:2022)

Dieses Dokument legt Anforderungen an und Prüfverfahren für dentale Hartlote fest, die zur Anwendung an metallischem Zahnersatz geeignet sind.
Hartlote mit Silber als Hauptkomponente sind in diesem Dokument ausgenommen.

Médecine bucco-dentaire - Produits pour brasage (ISO 9333:2022)

Le présent document spécifie les exigences et les méthodes d’essai relatives aux produits pour brasage dentaire dont l'utilisation convient pour effectuer des restaurations métalliques.
Les produits pour brasage contenant de l’argent comme composant principal sont exclus du présent document.

Zobozdravstvo - Materiali za spajkanje (ISO 9333:2022)

Ta dokument določa zahteve in preskusne metode za dentalne materiale za spajkanje, primer za
uporabo pri kovinskih restavracijah.
Materiali za spajkanje, katerih glavna sestavina je srebro, niso vključeni v ta dokument.

General Information

• Status: Published
• Publication Date: 04-Oct-2022
• ICS: 11.060.10 - Dental materials
• Technical Committee: CEN/TC 55 - Dentistry
• Drafting Committee: CEN/TC 55 - Dentistry
• Current Stage: 6060 - Definitive text made available (DAV) - Publishing
• Start Date: 05-Oct-2022
• Completion Date: 05-Oct-2022
• Ref Project: SIST EN ISO 9333:2023 - Dentistry - Brazing materials (ISO 9333:2022)

Relations

• Replaces: EN ISO 9333:2006 - Dentistry - Brazing materials (ISO 9333:2006)
• Effective Date: 07-Aug-2019

Standards Content (Sample)

SLOVENSKI STANDARD
01-januar-2023
Nadomešča:
SIST EN ISO 9333:2006
Zobozdravstvo - Materiali za spajkanje (ISO 9333:2022)
Dentistry - Brazing materials (ISO 9333:2022)
Zahnheilkunde - Hartlote (ISO 9333:2022)
Médecine bucco-dentaire - Produits pour brasage (ISO 9333:2022)
Ta slovenski standard je istoveten z: EN ISO 9333:2022
ICS:
11.060.10 Zobotehnični materiali Dental materials
2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.

EN ISO 9333
EUROPEAN STANDARD
NORME EUROPÉENNE
October 2022
EUROPÄISCHE NORM
ICS 11.060.10 Supersedes EN ISO 9333:2006
English Version
Dentistry - Brazing materials (ISO 9333:2022)
Médecine bucco-dentaire - Produits pour brasage (ISO Zahnheilkunde - Hartlote (ISO 9333:2022)
9333:2022)
This European Standard was approved by CEN on 3 September 2022.

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
© 2022 CEN All rights of exploitation in any form and by any means reserved Ref. No. EN ISO 9333:2022 E
worldwide for CEN national Members.

Contents Page
European foreword . 3

European foreword
This document (EN ISO 9333:2022) has been prepared by Technical Committee ISO/TC 106 "Dentistry"
in collaboration with Technical Committee CEN/TC 55 “Dentistry” the secretariat of which is held by
DIN.
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 2023, and conflicting national standards shall be
withdrawn at the latest by April 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 9333:2006.
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 9333:2022 has been approved by CEN as EN ISO 9333:2022 without any modification.

INTERNATIONAL ISO
STANDARD 9333
Third edition
2022-08
Dentistry — Brazing materials
Médecine bucco-dentaire — Produits pour brasage
Reference number
ISO 9333:2022(E)
ISO 9333:2022(E)
© ISO 2022
All rights reserved. Unless otherwise specified, or required in the context of its implementation, no part of this publication may
be reproduced or utilized otherwise in any form or by any means, electronic or mechanical, including photocopying, or posting on
the internet or an intranet, without prior written permission. Permission can be requested from either ISO at the address below
or ISO’s member body in the country of the requester.
ISO copyright office
CP 401 • Ch. de Blandonnet 8
CH-1214 Vernier, Geneva
Phone: [phone]
Email: [e-mail]
Website: www.iso.org
Published in Switzerland
ii
ISO 9333:2022(E)
Contents Page
Foreword .v
1 S c op e . 1
2 Nor m at i ve r ef er enc e s . 1
3 Terms and definitions . 1
4 R e qu i r ement s . 2
4.1 Chemical composition . 2
4.1.1 Metallic materials to be joined . 2
4.1.2 R eported composition . 2
4.1.3 Permitted deviation from the reported composition . 2
4.1.4 Hazardous elements . 2
4.2 Biocompatibility . 2
4.3 M echanical tensile strength of brazed joints . 2
4.4 C orrosion resistance . 3
4.4.1 S tatic immersion test . 3
4.4.2 A ppearance after corrosion exposure . 3
4.5 M elting range . 3
5 S a mpl i n g . 3
6 P reparation of specimens .3
6.1 General . 3
6.1.1 Test specimen . 3
6.1.2 C asting . 3
6.1.3 Other methods . 4
6.1.4 Treatment of specimens . . 4
6.2 Sp ecimens for corrosion testing . 4
6.2.1 G eneral . 4
6.2.2 P rocedure . 4
6.3 S pecimens for tensile testing . 4
6.3.1 G eneral . 4
6.3.2 Procedure . 4
6.3.3 Additional testing . 5
7 M easurement and test methods .6
7.1 Vi sual inspection . 6
7.1.1 S pecimens . 6
7.1.2 I nstruction for use, packaging and labelling . 6
7.2 Chemical composition . 6
7.3 T ensile testing . 6
7.3.1 Apparatus . 6
7.3.2 Test procedure. 6
7.3.3 Evaluation of the tensile test results . 7
7.4 Corrosion resistance . 7
7.4.1 G eneral . 7
7.4.2 Analysis . 7
7.4.3 Microscopic inspection . 7
7.4.4 C orrosion test report . 7
7.5 M elting range . 8
8 Te s t r ep or t . 8
9 I nstruction for use .8
10 M arking and labelling .
...