BS EN ISO 7787-4-2002 Dental rotary instruments - Cutters - Miniature carbide laboratory cutters《牙科用旋转器械 切割刀具 实验室用小型硬质合金刀具》.pdf

《BS EN ISO 7787-4-2002 Dental rotary instruments - Cutters - Miniature carbide laboratory cutters《牙科用旋转器械 切割刀具 实验室用小型硬质合金刀具》.pdf》由会员分享，可在线阅读，更多相关《BS EN ISO 7787-4-2002 Dental rotary instruments - Cutters - Miniature carbide laboratory cutters《牙科用旋转器械 切割刀具 实验室用小型硬质合金刀具》.pdf（32页珍藏版）》请在麦多课文档分享上搜索。

1、BR I T I S H S TA N DA RD BS EN ISO 77 87 -4 :20 02 Inc orporat ing Corr igen du m N o. 1 Dental rotary instruments Cutters Part 4: M in i ature c arbi de labora tory cutters T h e Eu ropean Stan dard EN IS O 7787-4: 2002 h as the statu s of a B ritis h S tan dard ICS 11.06 0.25 NO COPYING WITHOUT B

2、SI PERMISSION EXCEPT AS PERMITTED BY COPYRIGHT LAWBS EN ISO 7787-4:2002 This British Standard, having been prepared under the direction of the Health and Environment Sector Policy and Strategy Committee, was published under the authority of the Standards Policy and Strategy Committee on 16 April 200

3、2 BSI 17 May 2002 ISBN 0 580 39436 0 National foreword This British Standard is the official English language version of EN ISO 7787-4:2002. It is identical with ISO 7787-4:2002. The UK participation in its preparation was entrusted by Technical Committee CH/106, Dentistry, to Subcommittee CH/106/4,

4、 Dental instruments, which has the responsibility to: A list of organizations represented on this subcommittee can be obtained on request to its secretary. Cross-references The British Standards which implement international or European publications referred to in this document may be found in the B

5、SI Standards Catalogue under the section entitled “International Standards Correspondence Index”, or by using the “Find” facility of the BSI Standards Electronic Catalogue. A British Standard does not purport to include all the necessary provisions of a contract. Users of British Standards are respo

6、nsible for their correct application. Compliance with a British Standard does not of itself confer immunity from legal obligations. aid enquirers to understand the text; present to the responsible international/European committee any enquiries on the interpretation, or proposals for change, and keep

7、 the UK interests informed; monitor related international and European developments and promulgate them in the UK. Summary of pages This document comprises a front cover, an inside front cover, the EN ISO title page, the EN ISO foreword page, the ISO title page, pages ii to v, a blank page, pages 1

8、to 20, the Annex ZA page, and a back cover. The BSI copyright date displayed in this document indicates when the document was last issued. Amendments issued since publication Amd. No. Date Comments 13932 Corrigendum No. 1 17 May 2002 EN ISO foreword page corrected and Annex ZA page incorporatedCORRE

9、CTED20020424 Foreword Thisdocument(ISO77874:2002)hasbeenpreparedbyTechnicalCommitteeISO/TC106 “Dentistry“incollaborationwithTechnicalCommitteeCEN/TC55“Dentistry“,thesecretariat ofwhichisheldbyDIN. ThisEuropeanStandardshallbegiventhestatusofanationalstandard,eitherbypublication ofanidenticaltextorbye

10、ndorsement,atthelatestbySeptember2002,andconflicting nationalstandardsshallbewithdrawnatthelatestbySeptember2002. AccordingtotheCEN/CENELECInternalRegulations,thenationalstandardsorganizationsof thefollowingcountriesareboundtoimplementthisEuropeanStandard:Austria,Belgium, CzechRepublic,Denmark,Finla

11、nd,France,Germany,Greece,Iceland,Ireland,Italy, Luxembourg,Malta,Netherlands,Norway,Portugal,Spain,Sweden,Switzerlandandthe UnitedKingdom. Endorsementnotice ThetextoftheInternationalStandardISO77874:2002hasbeenapprovedbyCENasa EuropeanStandardwithoutanymodifications. NOTENormativereferencestoInterna

12、tionalStandardsarelistedinannexZA(normative). ENISO77874:2002 AnnexZA (normative) NormativereferencestoInternationalPublicationswiththeirrelevant Europeanpublications ThisEuropeanStandardincorporatesbydatedorundatedreference,provisionsfromother publications.Thesenormativereferencesarecitedattheappro

13、priateplacesinthetext,andthe publicationsarelistedhereafter.Fordatedreferences,subsequentamendmentstoorrevisions ofanyofthesepublicationsapplytothisEuropeanStandardonlywhenincorporatedinitby amendmentorrevision.Forundatedreferencesthelatesteditionofthepublicationreferredto applies(includingamendment

14、s). NOTEWhereanInternationalPublicationhasbeenmodifiedbycommonmodifications, indicatedby(mod.),therelevantEN/HDapplies. Publication Year Title EN/HD Year ISO17971 1992 DentalrotaryinstrumentsShanks Part1:Shanksmadeofmetals ENISO17971 1995 ISO63601 1985 DentalrotaryinstrumentsNumbercoding systemPart1:Generalcharacteristics EN263601 1990 ISO8325 1985 DentalrotaryinstrumentsTestmethods EN28325 1990 ENISO77874:2002