1、ICS 11.060.20Rotierende Dentalinstrumente Laborschleifinstrumente(ISO 7786 : 2001)European Standard EN ISO 7786 : 2001 has the status of a DIN Standard.A comma is used as the decimal marker.National forewordThis standard has been published in accordance with a decision taken by CEN/TC 55 Dentistry (
2、Secretariat:Germany) to adopt, without alteration, International Standard ISO 7786 as a European Standard.The responsible German body involved in its preparation was the Normenausschuss Dental (DentistryStandards Committee), Technical Committee D4 Rotierende Instrumente.The DIN Standards correspondi
3、ng to the International Standards referred to in clause 2 of the EN are asfollows:ISO 1797-1 DIN EN ISO 1797-1ISO 6360-1 DIN EN 26360-2ISO 8325 DIN EN 28325AmendmentsDIN EN 27786, September 1991 edition, has been superseded by the specifications of EN ISO 7786, whichis identical to ISO 7786.Previous
4、 editionDIN EN 27786: 1991-09.National Annex NAStandards referred to(and not included in Normative references and Annex ZA)DIN EN 28325 Dental rotary instruments Test methodsDIN EN 26360-2 Dental rotary instruments Number coding system Shape and specific characteris-ticsDIN EN ISO 1797-1 Dental rota
5、ry instruments Shanks made of metals (ISO 1797-1 : 1992)Ref. No. DIN EN ISO 7786 : 2001-09English price group 08 Sales No. 110801.02DEUTSCHE NORM September 2001EN ISO 7786Continued overleaf.EN comprises 11 pages. No part of this standard may be reproduced without the prior permission ofDIN Deutsches
6、 Institut fr Normung e. V., Berlin. Beuth Verlag GmbH, 10772 Berlin, Germany,has the exclusive right of sale for German Standards (DIN-Normen).Dental rotary instrumentsLaboratory abrasive instruments(ISO 7786 : 2001)Supersedes DIN EN 27786,September 1991 edition.English versionICS 11.060.20 Supersed
7、es EN 27786 : 1991.Dental rotary instrumentsLaboratory abrasive instruments(ISO 7786 : 2001) 2001. CEN All rights of exploitation in any form and by any meansreserved worldwide for CEN national members.Ref. No. EN ISO 7786 : 2001 ERotierende Dentalinstrumente Laborschleifinstrumente(ISO 7786 : 2001)
8、This European Standard was approved by CEN on 2001-04-01.CEN members are bound to comply with the CEN/CENELEC Internal Regulationswhich stipulate the conditions for giving this European Standard the status of anational standard without any alteration.Up-to-date lists and bibliographical references c
9、oncerning such national stand-ards may be obtained on application to the Management Centre or to anyCEN member.The European Standards exist in three official versions (English, French, German).A version in any other language made by translation under the responsibility of aCEN member into its own la
10、nguage and notified to the Management Centre hasthe same status as the official versions.CEN members are the national standards bodies of Austria, Belgium, the CzechRepublic, Denmark, Finland, France, Germany, Greece, Iceland, Ireland, Italy,Luxembourg, the Netherlands, Norway, Portugal, Spain, Swed
11、en, Switzerland,and the United Kingdom.EN ISO 7786April 2001Management Centre: rue de Stassart 36, B-1050 BrusselsEuropean Committee for StandardizationComit Europen de NormalisationEuropisches Komitee fr NormungInstruments rotatifs dentaires Instruments abrasifs de laboratoire(ISO 7786 : 2001)Page
12、2EN ISO 7786 : 2001ForewordInternational StandardISO 7786 : 2001 Dental rotary instruments Laboratory abrasive instruments,which was prepared by ISO/TC 106 Dentistry of the International Organization for Standardization, has beenadopted by Technical Committee CEN/TC 55 Dentistry, the Secretariat of
13、which is held by DIN, as a EuropeanStandard.This European Standard shall be given the status of a national standard, either by publication of an identicaltext or by endorsement, and conflicting national standards withdrawn, by October 2001 at the latest.In accordance with the CEN/CENELEC Internal Re
14、gulations, the national standards organizations of the follow-ing countries are bound to implement this European Standard:Austria, Belgium, the Czech Republic, Denmark, Finland, France, Germany, Greece, Iceland, Ireland, Italy,Luxembourg, the Netherlands, Norway, Portugal, Spain, Sweden, Switzerland
15、, and the United Kingdom.Endorsement noticeThe text of the International Standard ISO 7786 : 2001 was approved by CEN as a European Standard withoutany modification.NOTE: Normative references to international publications are listed in Annex ZA (normative.)23333334449999991010101010Page 3EN ISO 7786 : 2001Page 4EN ISO 7786 : 2001Page 5EN ISO 7786 : 2001Page 6EN ISO 7786 : 2001Page 7EN ISO 7786 : 2001Page 8EN ISO 7786 : 2001Page 9EN ISO 7786 : 2001Page 10EN ISO 7786 : 2001Page 11EN ISO 7786 : 2001
