EN ISO 22674:2006
(Main)Dentistry - Metallic materials for fixed and removable restorations and appliances (ISO 22674:2006)
Dentistry - Metallic materials for fixed and removable restorations and appliances (ISO 22674:2006)
ISO 22674:2006 classifies metallic materials that are suitable for the fabrication of dental appliances and restorations, including metallic materials recommended for use either with or without a ceramic veneer, or recommended for both uses, and specifies their requirements. It further specifies requirements with respect to packaging and marking the products and to the instructions to be supplied for the use of these materials.
Zahnheilkunde - Metallische Werkstoffe für festsitzenden und herausnehmbaren Zahnersatz und Vorrichtungen (ISO 22674:2006)
Diese Internationale Norm teilt metallische Werkstoffe, die zur Herstellung von dentalen Vorrichtungen und Zahnersatz geeignet sind, einschließlich der metallischen Werkstoffe, die für eine Anwendung mit oder ohne Keramikverblendung bzw. für beide Anwendungen empfohlen werden, in Typen ein und legt deren Anforderungen fest. Darüber hinaus werden Anforderungen an die Verpackung und Kennzeichnung des Produktes sowie an die mit der Anwendung dieser Werkstoffe zur Verfügung zu stellenden Anweisungen festgelegt.
Diese Internationale Norm gilt nicht für Legierungen für dentale Amalgame (ISO 24234), dentale Hartlote (ISO 9333) oder für metallische Werkstoffe für die Kieferorthopädie (ISO 15841) (z. B. Draht, Bracket, Band und Schraube).
Art dentaire - Matériaux métalliques pour les restaurations fixes et amovibles et les appareillages (ISO 22674:2006)
L'ISO 22674:2006 spécifie une classification des matériaux métalliques convenant à la fabrication des appareils et aux restaurations dentaires, y compris les matériaux métalliques d'utilisation recommandée soit avec revêtement céramique, soit sans revêtement céramique ou indifféremment avec ou sans, et spécifie les exigences qui leur sont applicables. Elle précise par ailleurs les exigences relatives au conditionnement et au marquage des produits et les instructions à fournir pour l'utilisation de ces matériaux.
Zobozdravstvo - Kovinski materiali za stalne in zamenljive zobne obnove in orodja (ISO 22674:2006)
General Information
Relations
Standards Content (Sample)
SLOVENSKI STANDARD
01-marec-2007
1DGRPHãþD
SIST EN ISO 1562:2004
SIST EN ISO 16744:2004
SIST EN ISO 6871-1:2000
SIST EN ISO 6871-1:2000/AC:2003
SIST EN ISO 6871-2:2000
SIST EN ISO 8891:2000
Zobozdravstvo - Kovinski materiali za stalne in zamenljive zobne obnove in orodja
(ISO 22674:2006)
Dentistry - Metallic materials for fixed and removable restorations and appliances (ISO
22674:2006)
Zahnheilkunde - Metallische Werkstoffe für festsitzenden und herausnehmbaren
Zahnersatz und Vorrichtungen (ISO 22674:2006)
Art dentaire - Matériaux métalliques pour les restaurations fixes et amovibles et les
appareillages (ISO 22674:2006)
Ta slovenski standard je istoveten z: EN ISO 22674:2006
ICS:
11.060.10 =RERWHKQLþQLPDWHULDOL Dental materials
2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.
EUROPEAN STANDARD
EN ISO 22674
NORME EUROPÉENNE
EUROPÄISCHE NORM
November 2006
ICS 11.060.10 Supersedes EN ISO 1562:2004, EN ISO 16744:2003, EN
ISO 6871-1:1996, EN ISO 6871-2:1996, EN ISO
8891:2000
English Version
Dentistry - Metallic materials for fixed and removable
restorations and appliances (ISO 22674:2006)
Art dentaire - Matériaux métalliques pour les restaurations Zahnheilkunde - Metallische Werkstoffe für festsitzenden
fixes et amovibles et les appareillages (ISO 22674:2006) und herausnehmbaren Zahnersatz und Vorrichtungen (ISO
22674:2006)
This European Standard was approved by CEN on 28 October 2006.
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 Central Secretariat 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 Central Secretariat has the same status as the official
versions.
CEN members are the national standards bodies of Austria, Belgium, Cyprus, Czech Republic, Denmark, Estonia, Finland, France,
Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Norway, Poland, Portugal, Romania,
Slovakia, Slovenia, Spain, Sweden, Switzerland and United Kingdom.
EUROPEAN COMMITTEE FOR STANDARDIZATION
COMITÉ EUROPÉEN DE NORMALISATION
EUROPÄISCHES KOMITEE FÜR NORMUNG
Management Centre: rue de Stassart, 36 B-1050 Brussels
© 2006 CEN All rights of exploitation in any form and by any means reserved Ref. No. EN ISO 22674:2006: E
worldwide for CEN national Members.
Foreword
This document (EN ISO 22674:2006) 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 document supersedes EN ISO 1562:2004, EN ISO 6871-1:1996, EN ISO 6871-1:1996, EN
ISO 8891:2000 and EN ISO 16744:2003.
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 May 2007, and conflicting national standards
shall be withdrawn at the latest by May 2007.
According to the CEN/CENELEC Internal Regulations, the national standards organizations of
the following countries are bound to implement this European Standard: Austria, Belgium,
Cyprus, Czech Republic, Denmark, Estonia, Finland, France, Germany, Greece, Hungary,
Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Norway, Poland,
Portugal, Romania, Slovakia, Slovenia, Spain, Sweden, Switzerland and United Kingdom.
Endorsement notice
The text of ISO 22674:2006 has been approved by CEN as EN ISO 22674:2006 without any
modifications.
INTERNATIONAL ISO
STANDARD 22674
First edition
2006-11-15
Dentistry — Metallic materials for fixed
and removable restorations and
appliances
Art dentaire — Matériaux métalliques pour les restaurations fixes et
amovibles et les appareillages
Reference number
ISO 22674:2006(E)
©
ISO 2006
ISO 22674:2006(E)
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ii © ISO 2006 – All rights reserved
ISO 22674:2006(E)
Contents Page
Foreword. iv
Introduction . v
1 Scope . 1
2 Normative references . 1
3 Terms and definitions. 1
4 Classification. 3
5 Requirements . 3
5.1 Chemical composition. 3
5.2 Hazardous elements. 4
5.3 Biocompatibility. 4
5.4 Mechanical properties. 4
5.5 Density . 7
5.6 Corrosion resistance for material integrity. 7
5.7 Tarnish resistance . 8
5.8 Solidus and liquidus temperatures (for alloy) or melting point (for commercially pure
metal). 8
5.9 Thermal expansion coefficient . 8
5.10 Information, instructions and marking. 8
6 Sampling. 8
7 Preparation of test specimens . 9
7.1 General. 9
7.2 Heat-treatment. 9
7.3 Specimens . 9
8 Test methods. 11
8.1 Information, instructions and marking. 11
8.2 Chemical composition. 11
8.3 Mechanical properties. 12
8.4 Density . 13
8.5 Corrosion resistance. 14
8.6 Tarnish resistance (sodium sulfide test). 15
8.7 Solidus and liquidus temperatures (alloys) or melting point (commercially pure metals). 16
8.8 Linear thermal expansion . 16
9 Information and instructions for use. 16
9.1 Information . 16
9.2 Processing instructions. 17
10 Marking and labelling . 17
10.1 Marking . 17
10.2 Labelling on the package. 18
Annex A (informative) Tensile testing of a non-cast Type 0 metallic material that is intended for
use in a thickness between 0,1 mm and 0,5 mm . 19
Bibliography . 22
ISO 22674:2006(E)
Foreword
ISO (the International Organization for Standardization) is a worldwide federation of national standards bodies
(ISO member bodies). The work of preparing International Standards is normally carried out through ISO
technical committees. Each member body interested in a subject for which a technical committee has been
established has the right to be represented on that committee. International organizations, governmental and
non-governmental, in liaison with ISO, also take part in the work. ISO collaborates closely with the
International Electrotechnical Commission (IEC) on all matters of electrotechnical standardization.
International Standards are drafted in accordance with the rules given in the ISO/IEC Directives, Part 2.
The main task of technical committees is to prepare International Standards. Draft International Standards
adopted by the technical committees are circulated to the member bodies for voting. Publication as an
International Standard requires approval by at least 75 % of the member bodies casting a vote.
Attention is drawn to the possibility that some of the elements of this document may be the subject of patent
rights. ISO shall not be held responsible for identifying any or all such patent rights.
ISO 22674 was prepared by Technical Committee ISO/TC 106, Dentistry, Subcommittee SC 2, Prosthodontic
materials.
This first edition cancels and replaces the following composition-derived International Standards: ISO 1562,
ISO 6871-1, ISO 6871-2, ISO 8891 and ISO 16744.
iv © ISO 2006 – All rights reserved
ISO 22674:2006(E)
Introduction
Specific qualitative and quantitative requirements for freedom from biological hazard are not included in this
International Standard but it is recommended that, in assessing possible biological hazards, reference should
be made to ISO 10993-1 and ISO 7405.
Requirements for the performance of metals and alloys used for the metallic component of a metal-ceramic
restoration contained in this International Standard supersede such requirements formerly contained in
ISO 9693. The requirements for the performance of ceramic material and the metal-ceramic bond in metal-
ceramic restorative systems continue to be specified in ISO 9693.
Requirements for the proof stress and minimum elongation after fracture for Type 0 metallic materials are not
included in this International Standard, but it is recommended to adopt the test procedure given in Annex A
when measuring these properties. Requirements will be included in a revision of this International Standard
when information be
...
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