BS EN ISO 15087-5-2000 Dental elevators Bein elevators《牙科起子 BEIN起子》.pdf

1、| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | BRITISH STANDARD BS EN ISO 15087-5:2000 Th

2、e European Standard EN ISO 15087-5:2000 has the status of a British Standard ICS 11.060.20 NO COPYING WITHOUT BSI PERMISSION EXCEPT AS PERMITTED BY COPYRIGHT LAW Dental elevators Part 5: Bein elevatorsThis British Standard, having been prepared under the direction of the Health and Environment Secto

3、r Committee, was published under the authority of the Standards Committee and comes into effect on 15 August 2000 BSI 08-2000 ISBN 0 580 36020 2 BS EN ISO 15087-5:2000 Amendments issued since publication Amd. No. Date Comments National foreword This British Standard is the official English language

4、version of EN ISO 15087-5:2000. It is identical with ISO 15087-5:2000. The UK participation in its preparation was entrusted to Technical Committee CH/52, Dental instruments, which has the responsibility to: aid enquirers to understand the text; present to the responsible international/European comm

5、ittee any enquiries on the interpretation, or proposals for change, and keep the UK interests informed; monitor related international and European developments and promulgate them in the UK. A list of organizations represented on this committee can be obtained on request to its secretary. Cross-refe

6、rences Attention is drawn to the fact that CEN and CENELEC Standards normally include an annex which lists normative references to international publications with their corresponding European publications. The British Standards which implement international or European publications referred to in th

7、is document may be found in the BSI 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. Use

8、rs 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, the EN ISO title page, the EN ISO foreword page, the ISO

9、 title page, pages ii and iii, a blank page, pages 1 to 3, the annex ZA page, an inside back cover and a back cover. The BSI copyright notice displayed in this document indicates when the document was last issued.EUROPEANSTANDARD NORMEEUROPENNE EUROPISCHENORM ENISO150875 May2000 ICS11.060.20 English

10、version DentalelevatorsPart5:Beinelevators(ISO150875:2000) ElvateursdentairesPartie5:ElvateursBein(ISO 150875:2000) ZahnrtlicheWurzelheberTeil5:BeinWurzelheber(ISO 150875:2000) ThisEuropeanStandardwasapprovedbyCENon30April2000. CENmembersareboundtocomplywiththeCEN/CENELECInternalRegulationswhichstip

11、ulatetheconditionsforgivingthisEurope an Standardthestatusofanationalstandardwithoutanyalteration.Uptodatelistsandbibliographicalreferencesconcernings uchnational standardsmaybeobtainedonapplicationtotheCentralSecretariatortoanyCENmember. ThisEuropeanStandardexistsinthreeofficialversions(English,Fre

12、nch,German).Aversioninanyotherlanguagemadebytra nslation undertheresponsibilityofaCENmemberintoitsownlanguageandnotifiedtotheCentralSecretariathasthesamestatusast heofficial versions. CENmembersarethenationalstandardsbodiesofAustria,Belgium,CzechRepublic,Denmark,Finland,France,Germany,Greece, Icelan

13、d,Ireland,Italy,Luxembourg,Netherlands,Norway,Portugal,Spain,Sweden,SwitzerlandandUnitedKingdom. EUROPEANCOMMITTEEFORSTANDARDIZATION COMITEUROPENDENORMALISATION EUROPISCHESKOMITEEFRNORMUNG CentralSecretariat:ruedeStassart,36B1050Brussels 2000CEN Allrightsofexploitationinanyformandbyanymeansreserved

14、worldwideforCENnationalMembers. Ref.No.ENISO150875:2000EForeword ThetextoftheI nternationalSta ndard ISO 150875: 2000 has beenpre pared by Technical CommitteeISO/ TC10 6 “Dentistry“ inc ollaboration with Technical CommitteeCEN/ TC55 “Dentistry“, thesecre tariatofwhic h ish eld by DIN. ThisEurop ean

15、Standardshall be given thes tatusofa nationalst andard, either by publication ofani dentical textor by endorsement,att helatest by November2000,a ndcon flicting nationalst andardss hallbewithdr awnatt helatest byN ovember2000. According totheCE N/CENELECInter nalRe gulations, the national standardso

16、rga nizations of the followingc ountriesare bound toi mplementt hisEur opean Standard:Aust ria, Belgium, Czech Republic, Denmark,Finla nd,Franc e,Ger many,Greece,I celand, Ireland,Ita ly, Luxembourg,Ne therlands, Norway, Portugal,Sp ain, Sweden,Swi tzerlanda ndt heU nited Kingdom. Endorsementnotice

17、ThetextoftheI nternationalSta ndard ISO 150875: 2000 wasa pproved by CENasa EuropeanS tandard without any modification. NOTE:Nor mativere ferencesto International Standards arelistedina nnexZA (normative). EN ISO 15087-5:2000Referencenumber ISO15087-5:2000(E) INTERNATIONAL STANDARD ISO 15087-5 First

18、edition 2000-05-01 Dentalelevators Part5: Beinelevators lvateurs dentaires Partie 5: lvateurs Bein EN ISO 15087-5:2000ii EN ISO 15087-5:2000 iii Foreword ISO(theInternationalOrganizationforStandardization)isaworldwidefederationofnationalstandardsbodies(ISO memberbodies).TheworkofpreparingInternation

19、alStandardsisnormallycarriedoutthroughISOtechnical committees.Eachmemberbodyinterestedinasubjectforwhichatechnicalcommitteehasbeenestablishedhas therighttoberepresentedonthatcommittee.Internationalorganizations,governmentalandnon-governmental,in liaisonwithISO,alsotakepartinthework.ISOcollaboratescl

20、oselywiththeInternationalElectrotechnical Commission(IEC)onallmattersofelectrotechnicalstandardization. InternationalStandardsaredraftedinaccordancewiththerulesgivenintheISO/IECDirectives,Part3. DraftInternationalStandardsadoptedbythetechnicalcommitteesarecirculatedtothememberbodiesforvoting. Public

21、ationasanInternationalStandardrequiresapprovalbyatleast75%ofthememberbodiescastingavote. AttentionisdrawntothepossibilitythatsomeoftheelementsofthispartofISO15087maybethesubjectofpatent rights.ISOshallnotbeheldresponsibleforidentifyinganyorallsuchpatentrights. InternationalStandardISO15087-5wasprepa

22、redbyTechnicalCommitteeISO/TC106, Dentistry, Subcommittee SC4, Dental instruments. ISO15087consistsofthefollowingparts,underthegeneraltitle Dental elevators: Part 1: General requirements Part 2: Warwick James elevators Part 3: Cryer elevators Part 4: Coupland elevators Part 5: Bein elevators Part 6:

23、 Flohr elevators EN ISO 15087-5:2000EN ISO 15087-5:2000 1 Dentalelevators Part5: Beinelevators 1 Scope ThispartofISO15087givesrequirements,includingdimensions,forBeindentalelevators. 2 Normativereferences Thefollowingnormativedocumentscontainprovisionswhich,throughreferenceinthistext,constituteprovi

24、sionsof thispartofISO15087.Fordatedreferences,subsequentamendmentsto,orrevisionsof,anyofthesepublications donotapply.However,partiestoagreementsbasedonthispartofISO15087areencouragedtoinvestigatethe possibilityofapplyingthemostrecenteditionsofthenormativedocumentsindicatedbelow.Forundated references

25、,thelatesteditionofthenormativedocumentreferredtoapplies.MembersofISOandIECmaintain registersofcurrentlyvalidInternationalStandards. ISO1942-3, Dental vocabulary Part 3: Dental instruments. ISO15087-1:1999, Dental elevators Part 1: General requirements. 3 Termsanddefinitions Forthepurposesofthispart

26、ofISO15087,thetermsanddefinitionsgiveninISO1942-3apply. 4 Designanddimensions 4.1 General 4.1.1 BeinelevatorsshallconformtothegeneralrequirementsgiveninISO15087-1. 4.1.2 Beinelevatorsshallbegroupedintothefollowingtypesaccordingtotheshapeoftheworkingend: Type1=Straight,smallworkingend Type2=Straight,

27、mediumworkingend Type3=Straight,largeworkingend 4.1.3 BeinelevatorsshallbedesignedinaccordancewithFigure1,andwithdimensionsaccordingtoTable1. MeasurementsofdimensionsshouldbemadeasdefinedinTable2. NOTE AnnexAofISO15087-1:1999providesdetailsofonemethodofmeasurementapplicabletomosttypesofdental handin

28、strument. EN ISO 15087-5:20002 4.2 Lengthrange Beinelevatorsshallhaveanoveralllengthintherangebetween135mmand145mm. 4.3 Handle ThedesignanddimensionsoftheBeinelevatorhandleshallbeselectedatthediscretionofthemanufacturer. Table1DimensionsofBeinelevators Dimensionsinmillimetres Dimensions b 1 b 2 b 3

29、l 1 r 1 Tolerance 0,2 0,2 1,0 ref a ref a Type1 2,2 1,8 18 67 1,5 Type2 3,0 2,2 18 67 2,0 Type3 4,0 2,4 18 67 3,0 a Referencedimension. Table2PointsofmeasurementforBeinelevators Symbol Designation Pointofmeasurement b 1 Bladewidth Measuredatadistanceof5mmfromthe extremetipoftheinstrument. b 2 Bladet

30、hickness Measuredatadistanceof5mmfromthe extremetipoftheinstrument. b 3 Bladelength Measuredfromthefarthestextremityofthe blade,paralleltothecentrelineoftheblade,to theheeloftheblade. l 1 Workinglength Measuredfromthefarthestextremityofthe blade,paralleltothecentrelineoftheinstrument, totheintersect

31、ionwiththehandle. r 1 Radiusofblade Radiusofcurvatureoftheinnersurfaceofthe blade. 5 Designation,labellingandmarking IftheBeinelevatormeetstherequirementsofthispartofISO15087,thenthemanufacturermayincludeinthe catalogue,onthepackageoftheproductandontheinstrumentthenumberofthispartofISO15087(ISO15087

32、-5) followedbyanobliquestrokeandthenumberindicatingthetypeofelevatorasshownin4.1.2. EXAMPLE ABeinelevator,type1,inaccordancewiththispartofISO15087islabelledusingthefollowingformat: ISO15087-5/1 EN ISO 15087-5:2000 3 Dimensionsinmillimetres Figure1Beinelevator EN ISO 15087-5:2000Annex ZA (normative)

33、Normativereferencestointernationalpublications withtheirrelevantEurope anpublications ThisEuropeanStandardincorporatesbydatedorundatedreference,provisionsfromother publications. These normative referencesar e cited at the appropriate places in the text and the publicationsare listed hereafter. For d

34、atedre ferences,s ubsequenta mendmentstoor revisions ofanyofthesepublicationsapplytothisEuropeanStandardonlywhenincorporatedinitby amendmentorr evision.Forundatedreferencesthelatesteditionofthepublicationreferredto applies. Publication Year Title EN Year ISO 1942 3 1989 Dental vocabulary Part 3: Den

35、tal instruments EN2 19423 1993 EN ISO 15087-5:2000BS EN ISO 15087-5:2000 BSI 389 Chiswick High Road London W4 4AL | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |

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