《BS-EN-21942-4-1994 ISO-1942-4-1989.pdf》由会员分享，可在线阅读，更多相关《BS-EN-21942-4-1994 ISO-1942-4-1989.pdf（18页珍藏版）》请在三一文库上搜索。
1、BRITISH STANDARD BS EN 21942-4:1994 ISO 1942-4: 1989 Dental vocabulary Part 4: Dental equipment The European Standard EN 21942-4:1993 has the status of a British Standard UDC 616.314:615.47.001.4 Licensed Copy: sheffieldun sheffieldun, na, Wed Nov 01 00:53:54 GMT+00:00 2006, Uncontrolled Copy, (c) B
2、SI BS EN 21942-4:1994 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 June 1994 BSI 11-1999 The following BSI references relate to the work on this stan
3、dard: Committee reference HCC/55 Draft for comment 87/53440 DC ISBN 0 580 23362 6 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: Austri
4、aOesterreichisches 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 IcelandTechnolog
5、ical 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 SpainAsociacin
6、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 GMT+
7、00:00 2006, Uncontrolled Copy, (c) BSI BS EN 21942-4:1994 BSI 11-1999i Contents Page Cooperating organizationsInside front cover National forewordii Foreword2 1Scope3 2Use of terms printed in italic typeface in definitions3 National annex NA (informative) Committees responsibleInside back cover Inde
8、x10 Licensed Copy: sheffieldun sheffieldun, na, Wed Nov 01 00:53:54 GMT+00:00 2006, Uncontrolled Copy, (c) BSI BS EN 21942-4:1994 ii BSI 11-1999 National foreword This British Standard has been prepared under the direction of the Health Care Standards Policy Committee and is the English language ver
9、sion of EN 21942-4:1993 Dental vocabulary Part 4: Dental equipment, published by the European Committee for Standardization (CEN). It is identical with ISO 1942-4:1989 Dental vocabulary Part 4: Dental equipment, published by the International Organization for Standardization (ISO). ISO 1942-4:1989 i
10、s the fourth Part in a series comprising the second edition of ISO 1942. The other Parts are: Part 1: General and clinical terms; Part 2: Dental materials; Part 3: Dental instruments; Part 5: Terms associated with testing. A British Standard does not purport to include all the necessary provisions o
11、f 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, page i and ii, the EN title page, pages
12、 2 to 12, 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 GMT+00:00 2006, Unco
13、ntrolled Copy, (c) BSI EUROPEAN STANDARD NORME EUROPENNE EUROPISCHE NORM EN 21942-4 December 1993 UDC 616.314:615.47:001.4 Descriptors: Dentistry, dental equipment, vocabulary English version Dental vocabulary Part 4: Dental equipment (ISO 1942-4:1989) Vocabulaire de lart dentaire; Partie 4: Matriel
14、 dentaire (ISO 1942-4:1989) Zahnheilkunde; Terminologie; Teil 4: Zahnrztliche Ausrstung (ISO 1942-4:1989) This European Standard was approved by CEN on 1993-10-25. CEN members are bound to comply with the CEN/CENELEC Internal Regulations which stipulate the conditions for giving this European Standa
15、rd 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, G
16、erman). 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, Finland, France
17、, 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 Brussels 1993
18、 Copyright reserved to CEN members Ref. No. EN 21942-4:1993 E Licensed Copy: sheffieldun sheffieldun, na, Wed Nov 01 00:53:54 GMT+00:00 2006, Uncontrolled Copy, (c) BSI EN 21942-4:1993 BSI 11-1999 2 Foreword This European Standard has been taken over by CEN/TC 55, Dentistry, from the work of ISO/TC
19、106, Dentistry, of the International Organization for Standardization (ISO). ISO 1942 consists of the following Parts, under the general title Dental vocabulary: Part 1: General and clinical terms; Part 2: Dental materials; Part 3: Dental instruments; Part 4: Dental equipment; Part 5: Terms associat
20、ed with testing. CEN/TC 55 decided to submit this Final Draft Dental vocabulary Part 4: Dental equipment (ISO 1942-4:1989) to the members for voting by Unique Acceptance Procedure (UAP). The result of the Unique Acceptance Procedure (UAP) was positive. This European Standard shall be given the statu
21、s of a national standard, either by publication of an identical text or by endorsement, at the latest by March 1994, and conflicting national standards shall be withdrawn at the latest by March 1994. In accordance with the CEN/CENELEC Internal Regulations, the following countries are bound to implem
22、ent this European Standard: Austria, Belgium, Denmark, Finland, France, Germany, Greece, Iceland, Ireland, Italy, Luxembourg, Netherlands, Norway, Portugal, Spain, Sweden, Switzerland and United Kingdom. Licensed Copy: sheffieldun sheffieldun, na, Wed Nov 01 00:53:54 GMT+00:00 2006, Uncontrolled Cop
23、y, (c) BSI EN 21942-4:1993 BSI 11-19993 Licensed Copy: sheffieldun sheffieldun, na, Wed Nov 01 00:53:54 GMT+00:00 2006, Uncontrolled Copy, (c) BSI EN 21942-4:1993 4 BSI 11-1999 Licensed Copy: sheffieldun sheffieldun, na, Wed Nov 01 00:53:54 GMT+00:00 2006, Uncontrolled Copy, (c) BSI EN 21942-4:1993
24、BSI 11-19995 Licensed Copy: sheffieldun sheffieldun, na, Wed Nov 01 00:53:54 GMT+00:00 2006, Uncontrolled Copy, (c) BSI EN 21942-4:1993 6 BSI 11-1999 Licensed Copy: sheffieldun sheffieldun, na, Wed Nov 01 00:53:54 GMT+00:00 2006, Uncontrolled Copy, (c) BSI EN 21942-4:1993 BSI 11-19997 Licensed Copy:
25、 sheffieldun sheffieldun, na, Wed Nov 01 00:53:54 GMT+00:00 2006, Uncontrolled Copy, (c) BSI EN 21942-4:1993 8 BSI 11-1999 Licensed Copy: sheffieldun sheffieldun, na, Wed Nov 01 00:53:54 GMT+00:00 2006, Uncontrolled Copy, (c) BSI EN 21942-4:1993 BSI 11-19999 Licensed Copy: sheffieldun sheffieldun, n
26、a, Wed Nov 01 00:53:54 GMT+00:00 2006, Uncontrolled Copy, (c) BSI EN 21942-4:1993 10 BSI 11-1999 Licensed Copy: sheffieldun sheffieldun, na, Wed Nov 01 00:53:54 GMT+00:00 2006, Uncontrolled Copy, (c) BSI EN 21942-4:1993 BSI 11-199911 Licensed Copy: sheffieldun sheffieldun, na, Wed Nov 01 00:53:54 GM
27、T+00:00 2006, Uncontrolled Copy, (c) BSI 12 blank Licensed Copy: sheffieldun sheffieldun, na, Wed Nov 01 00:53:54 GMT+00:00 2006, Uncontrolled Copy, (c) BSI BS EN 21942-4:1994 BSI 11-1999 National annex NA (informative) Committees responsible The United Kingdom participation in the preparation of th
28、is European Standard was entrusted by the Health Care Standards Policy Committee (HCC/-) to Technical Committee HCC/55, upon which the following bodies were represented: British Association for the Study of Community Dentistry British Association of Oral and Maxillo-Facial Surgeons British Dental As
29、sociation British Dental Trade Association British Endodontic Society British Paedodontic Society British Society for Restorative Dentistry British Society for the Study of Orthodontics British Society for the Study of Prosthetic Dentistry British Society of Periodontology Dental Laboratories Associ
30、ation Limited Department of Health Ministry of Defence Society of Dental Radiologists Licensed Copy: sheffieldun sheffieldun, na, Wed Nov 01 00:53:54 GMT+00:00 2006, Uncontrolled Copy, (c) BSI BS EN 21942-4:1994 ISO 1942-4: 1989 BSI 389 Chiswick High Road London W4 4AL BSI British Standards Institut
31、ion BSI is the independent national body responsible for preparing British Standards. It presents the UK view on standards in Europe and at the international level. It is incorporated by Royal Charter. Revisions British Standards are updated by amendment or revision. Users of British Standards shoul
32、d make sure that they possess the latest amendments or editions. It is the constant aim of BSI to improve the quality of our products and services. We would be grateful if anyone finding an inaccuracy or ambiguity while using this British Standard would inform the Secretary of the technical committe
33、e responsible, the identity of which can be found on the inside front cover. Tel: 020 8996 9000. Fax: 020 8996 7400. BSI offers members an individual updating service called PLUS which ensures that subscribers automatically receive the latest editions of standards. Buying standards Orders for all BS
34、I, international and foreign standards publications should be addressed to Customer Services. Tel: 020 8996 9001. Fax: 020 8996 7001. In response to orders for international standards, it is BSI policy to supply the BSI implementation of those that have been published as British Standards, unless ot
35、herwise requested. Information on standards BSI provides a wide range of information on national, European and international standards through its Library and its Technical Help to Exporters Service. Various BSI electronic information services are also available which give details on all its product
36、s and services. Contact the Information Centre. Tel: 020 8996 7111. Fax: 020 8996 7048. Subscribing members of BSI are kept up to date with standards developments and receive substantial discounts on the purchase price of standards. For details of these and other benefits contact Membership Administ
37、ration. Tel: 020 8996 7002. Fax: 020 8996 7001. Copyright Copyright subsists in all BSI publications. BSI also holds the copyright, in the UK, of the publications of the international standardization bodies. Except as permitted under the Copyright, Designs and Patents Act 1988 no extract may be repr
38、oduced, stored in a retrieval system or transmitted in any form or by any means electronic, photocopying, recording or otherwise without prior written permission from BSI. This does not preclude the free use, in the course of implementing the standard, of necessary details such as symbols, and size,
39、 type or grade designations. If these details are to be used for any other purpose than implementation then the prior written permission of BSI must be obtained. If permission is granted, the terms may include royalty payments or a licensing agreement. Details and advice can be obtained from the Copyright Manager. Tel: 020 8996 7070. Licensed Copy: sheffieldun sheffieldun, na, Wed Nov 01 00:53:54 GMT+00:00 2006, Uncontrolled Copy, (c) BSI