BS-EN-21942-2-1993 ISO-1942-2-1989.pdf
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1、BRITISH STANDARD BS EN 21942-2:1993 ISO 1942-2: 1989 Dental vocabulary Part 2: Dental materials The European Standard EN 21942-2:1992 has the status of a British Standard UDC 615.46:616.314:001.4 Licensed Copy: sheffieldun sheffieldun, na, Wed Nov 01 00:53:54 GMT+00:00 2006, Uncontrolled Copy, (c) B
2、SI BS EN 21942-2:1993 This British Standard, having been prepared under the direction of the Health Care Standards Policy Committee, was published under the authority of the Standards Board and comes into effect on 15 January 1993 BSI 10-1999 The following BSI references relate to the work on this s
3、tandard: Committee reference HCC/55 Draft for comment 87/53440 DC ISBN 0 580 21552 0 Cooperating organizations The European Committee for Standardization (CEN), under whose supervision this European Standard was prepared, comprises the national standards organizations of the following countries: Aus
4、triaOesterreichisches Normungsinstitut BelgiumInstitut belge de normalisation DenmarkDansk Standardiseringsraad FinlandSuomen Standardisoimisliito, r.y. FranceAssociation franaise de normalisation GermanyDeutsches Institut fr Normung e.V. GreeceHellenic Organization for Standardization IcelandTechno
5、logical Institute of Iceland IrelandNational Standards Authority of Ireland ItalyEnte Nazionale Italiano di Unificazione LuxembourgInspection du Travail et des Mines NetherlandsNederlands Normalisatie-instituut NorwayNorges Standardiseringsforbund PortugalInstituto Portugus da Qualidade SpainAsociac
6、in Espaola de Normalizacin y Certificacin SwedenStandardiseringskommissionen i Sverige SwitzerlandAssociation suisse de normalisation United KingdomBritish Standards Institution Amendments issued since publication Amd. No.DateComments Licensed Copy: sheffieldun sheffieldun, na, Wed Nov 01 00:53:54 G
7、MT+00:00 2006, Uncontrolled Copy, (c) BSI BS EN 21942-2:1993 BSI 10-1999i Contents Page Cooperating organizationsInside front cover National forewordii Foreword2 1Scope3 2Use of terms printed in italic typeface in definitions3 English alphabetical index15 National annex NA (informative) Committees r
8、esponsibleInside back cover Licensed Copy: sheffieldun sheffieldun, na, Wed Nov 01 00:53:54 GMT+00:00 2006, Uncontrolled Copy, (c) BSI BS EN 21942-2:1993 ii BSI 10-1999 National foreword This British Standard has been prepared under the direction of the Health Care Standards Policy Committee and is
9、the English language version of EN 21942-2:1992 Dental vocabulary Part 2: Dental materials, published by the European Committee for Standardization (CEN), which endorses ISO 1942-2:1989 Dental vocabulary Part 2: Dental materials, published by the International Organization for Standardization (ISO).
10、 ISO 1942-2:1989 is the second Part in a series comprising the second edition of ISO 1942. The other Parts are: Part 1: General and clinical terms; Part 3: Dental instruments; Part 4: Dental equipment; Part 5: Terms associated with testing. A British Standard does not purport to include all the nece
11、ssary provisions of a contract. Users of British Standards are responsible for their correct application. Compliance with a British Standard does not of itself confer immunity from legal obligations. Summary of pages This document comprises a front cover, an inside front cover, pages i and ii, the E
12、N title page, pages 2 to 18, an inside back cover and a back cover. This standard has been updated (see copyright date) and may have had amendments incorporated. This will be indicated in the amendment table on the inside front cover. Licensed Copy: sheffieldun sheffieldun, na, Wed Nov 01 00:53:54 G
13、MT+00:00 2006, Uncontrolled Copy, (c) BSI EUROPEAN STANDARD NORME EUROPENNE EUROPISCHE NORM EN 21942-2 September 1992 UDC 615.46:616.314:001.4 Descriptors: Dentistry, dental materials, vocabulary English version Dental vocabulary Part 2: Dental materials (ISO 1942-2:1989) Vocabulaire de lart dentair
14、e Partie 2: Produits dentaires (ISO 1942-2:1989) Zahnheilkunde Terminologie Teil 2: Dentalwerkstoffe (ISO 1942-2:1989) This European Standard was approved by CEN on 1992-08-27. CEN members are bound to comply with the CEN/CENELEC Internal Regulations which stipulate the conditions for giving this Eu
15、ropean 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 (Engli
16、sh, 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, Denmark, Fi
17、nland, France, Germany, Greece, Iceland, Ireland, Italy, Luxembourg, Netherlands, Norway, Portugal, Spain, Sweden, Switzerland and United Kingdom. CEN European Committee for Standardization Comit Europen de Normalisation Europisches Komitee fr Normung Central Secretariat: rue de Stassart 36, B-1050
18、Brussels 1992 Copyright reserved to CEN members Ref. No EN 21942-2:1992 E Licensed Copy: sheffieldun sheffieldun, na, Wed Nov 01 00:53:54 GMT+00:00 2006, Uncontrolled Copy, (c) BSI EN 21942-2:1992 BSI 10-1999 2 Foreword This European Standard is the endorsement of ISO 1942-2. Endorsement of ISO 1942
19、-2 was recommended by CEN/Technical Committee 55 “Dental products” under whose competence this European Standard will henceforth fall. 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 March 1993, a
20、nd conflicting national standards shall be withdrawn at the latest by March 1993. The Standard was approved and in accordance with the CEN/CENELEC Internal Regulations, the following countries are bound to implement this European Standard: Austria, Belgium, Denmark, Finland, France, Germany, Greece,
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