1、DEUTSCHE NORM June 2005DIN EN ISO 20127 No part of this standard may be reproduced without the prior permission ofDIN Deutsches Institut fr Normung e. V., Berlin. Beuth Verlag GmbH, 10772 Berlin, Germany,has the exclusive right of sale for German Standards (DIN-Normen).English price group 8 www.din.
2、de www.beuth.de10.05 9651995Document comprises 9 pages.DentistryPowered toothbrushesGeneral requirements and test methods(ISO 20127:2005)English version of DIN EN ISO 20127Zahnheilkunde Elektrische Zahnbrsten Allgemeine Anforderungen und Prfverfahren (ISO 20127:2005)National forewordThis standard ha
3、s been published in accordance with a decision taken by CEN/TC 55 to adopt, without alteration, International Standard ISO 20127 as a European Standard.The responsible German body involved in its preparation was the Normenausschuss Dental (Dentistry Standards Committee), Technical Committee D 19 Mun
4、dhygieneprodukte.The DIN Standards corresponding to the International Standards referred to in clause 2 of the EN are as follows:IEC/ISO Standard DIN StandardIEC 60335-1 DIN EN 60335-1IEC 60335-2-52 DIN EN 60335-2-52ISO 1942 DIN EN ISO 1942 *)ISO 3696 DIN ISO 3696National Annex NABibliographyDIN EN
5、60335-1 Household and similar electrical appliances Safety Part 1: General requirements (IEC 60335-1:2001, modied)DIN EN 60335-2-52 Household and similar electrical appliances Safety Part 2-52: Particular require-ments for oral hygiene appliances (IEC 60335-2-52:2002)DIN EN ISO 1942 Dental vocabular
6、y (ISO/DIS 1942:2003) *)DIN ISO 3696 Water for analytical laboratory use Specication and test method (ISO 3696:1987)*) Currently at draft stage.ICS 97.170!,d6“English versionICS 97.170Management Centre: rue de Stassart, 36 B-1050 BrusselsEuropean Committee for StandardizationComit Europen de Normali
7、sationEuropisches Komitee fr Normung 2005. CEN All rights of exploitation in any form and by any means reserved worldwide for CEN national members.Ref. No. EN ISO 20127:2005 EEN ISO 20127March 2005DentistryPowered toothbrushesGeneral requirements and test methods(ISO 20127:2005)Art dentaire Brosses
8、dents lec-triques Exigences gnrales et mthodes dessai (ISO 20127:2005)Zahnheilkunde Elektrische Zahn-brsten Allgemeine Anforderungen und Prfverfahren (ISO 20127:2005)This European Standard was approved by CEN on 2005-02-14.CEN members are bound to comply with the CEN/CENELEC Internal Regulations whi
9、ch 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 Management Centre or to any CEN member.The European Standard
10、s exist in three ofcial 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 notied to the Management Centre has the same status as the ofcial versions.CEN members are the national standards bodies
11、of Austria, Belgium, Cyprus, the Czech Republic, Denmark, Estonia, Finland, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, the Netherlands, Norway, Poland, Portugal, Slovakia, Slovenia, Spain, Sweden, Switzerland, and the United Kingdom.Page 2 EN ISO
12、 20127:2005ForewordInternational StandardISO 20127:2005 Dentistry Powered toothbrushes General requirements and test methods,which was prepared by ISO/TC 106 Dentistry of the International Organization for Standardization, has been adopted by Technical Committee CEN/TC 55 Dentistry, the Secretariat
13、of which is held by DIN, as a European Standard.This European Standard shall be given the status of a national standard, either by publication of an identical text or by endorsement, and conicting national standards withdrawn, by September 2005 at the latest.In accordance with the CEN/CENELEC Intern
14、al Regulations, the national standards organizations of the follow-ing countries are bound to implement this European Standard:Austria, Belgium, Cyprus, the Czech Republic, Denmark, Estonia, Finland, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, the
15、 Netherlands, Norway, Poland, Portugal, Slovakia, Slovenia, Spain, Sweden, Switzerland, and the United Kingdom.Endorsement noticeThe text of the International Standard ISO 20127:2005 was approved by CEN as a European Standard without any modication.Page 3 EN ISO 20127:2005Page 4 EN ISO 20127:2005Page 5 EN ISO 20127:2005Page 6 EN ISO 20127:2005Page 7 EN ISO 20127:2005Page 8 EN ISO 20127:2005
