BS EN ISO 15098-2-2000 Dental tweezers Meriam types《牙科镊子 Meriam型》.pdf

1、| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | BRITISH STANDARD BS EN ISO 15098-2:2000 Th

2、e European Standard EN ISO 15098-2:2000 has the status of a British Standard ICS 11.060.20 NO COPYING WITHOUT BSI PERMISSION EXCEPT AS PERMITTED BY COPYRIGHT LAW Dental tweezers Part 2: Meriam typesThis British Standard, having been prepared under the direction of the Health and Environment Sector C

3、ommittee, was published under the authority of the Standards Committee and comes into effect on 15 May 2000 BSI 05-2000 ISBN 0 580 34330 8 BS EN ISO 15098-2:2000 Amendments issued since publication Amd. No. Date Comments National foreword This British Standard is the official English language versio

4、n of EN ISO 15098-2:2000. It is identical with ISO 15098-2:2000. The UK participation in its preparation was entrusted to Technical Committee ICH/52, Dental instruments, which has the responsibility to: aid enquirers to understand the text; present to the responsible international/European committee

5、 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-reference

6、s 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 these international or European publications may be found in

7、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. Users of British Standards are

8、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 title page, pages ii to iv,

9、 pages 1 to 4, the annex ZA page and a back cover. The BSI copyright notice in throughout this document indicates when the document was last issued.EUROPEANSTANDARD NORMEEUROPENNE EUROPISCHENORM ENISO150982 February2000 ICS11.060.00 Englishversion DentaltweezersPart2:Meriamtypes(ISO150982:2000) Prce

10、llesdentairesPartie2:TypeMeriam(ISO15098 2:2000) ZahnrztlichePinzettenTeil2:MeriamTyp(ISO15098 2:2000) ThisEuropeanStandardwasapprovedbyCENon24January2000. CENmembersareboundtocomplywiththeCEN/CENELECInternalRegulationswhichstipulatetheconditionsforgivingthisEurope an Standardthestatusofanationalsta

11、ndardwithoutanyalteration.Uptodatelistsandbibliographicalreferencesconcernings uchnational standardsmaybeobtainedonapplicationtotheCentralSecretariatortoanyCENmember. ThisEuropeanStandardexistsinthreeofficialversions(English,French,German).Aversioninanyotherlanguagemadebytra nslation undertherespons

12、ibilityofaCENmemberintoitsownlanguageandnotifiedtotheCentralSecretariathasthesamestatusast heofficial versions. CENmembersarethenationalstandardsbodiesofAustria,Belgium,CzechRepublic,Denmark,Finland,France,Germany,Greece, Iceland,Ireland,Italy,Luxembourg,Netherlands,Norway,Portugal,Spain,Sweden,Swit

13、zerlandandUnitedKingdom. EUROPEANCOMMITTEEFORSTANDARDIZATION COMITEUROPENDENORMALISATION EUROPISCHESKOMITEEFRNORMUNG CentralSecretariat:ruedeStassart,36B1050Brussels 2000CEN Allrightsofexploitationinanyformandbyanymeansreserved worldwideforCENnationalMembers. Ref.No.ENISO150982:2000ECorrected20000 3

14、22 Foreword ThetextoftheInternationalStandardISO150982:2000hasbeenpreparedbyTechnicalCommitteeISO/TC106 “Dentistry“ in collaboration with TechnicalCommit teeCEN/ TC55“D entistry“,t hese cretariatof which ish eldb yDIN . ThisEuropeanStandardshallbegiventhestatusofanationalstandard,eitherbypublication

15、ofanidenticaltextorby endorsement, at the latest byAu gust 2000, and conflictingna tional standards shallbe withdrawnat the latest byAug ust 2000. Accordingto theCEN/CENELECIn ternalReg ulations,t he nationalst andards organizations of the following countries are boundtoimplementthisEuropeanStandard

16、:Austria,Belgium,CzechRepublic,Denmark,Finland,France,Germany, Greece, Iceland,Ir eland,It aly,Lu xembourg,Net herlands,Nor way,Portug al,Sp ain,S weden, Switzerland and the United Kingdom. Endorsementnot ice ThetextoftheIn ternationalStandardISO1 50982:2000wasapprovedbyCENasaEuropeanStandardwithout

17、any modification. NOTE:Normativerefer encest oIn ternationalS tandards are listed ina nnexZA(norm ative). EN ISO 15098-2:2000Referencenumber ISO15098-2:2000(E) INTERNATIONAL STANDARD ISO 15098-2 Firstedition 2000-02-15 Dentaltweezers Part2: Meriamtypes Prcelles dentaires Partie 2: Type Meriam EN ISO

18、 15098-2:2000ii EN ISO 15098-2:2000 iii Contents Page 1 Scope1 2 Normativereferences1 3 Termsanddefinitions.1 4 Designanddimensions1 5 Designation,labellingandmarking.4 EN ISO 15098-2:2000iv Foreword ISO(theInternationalOrganizationforStandardization)isaworldwidefederationofnationalstandardsbodies(I

19、SO memberbodies).TheworkofpreparingInternationalStandardsisnormallycarriedoutthroughISOtechnical committees.Eachmemberbodyinterestedinasubjectforwhichatechnicalcommitteehasbeenestablishedhas therighttoberepresentedonthatcommittee.Internationalorganizations,governmentalandnon-governmental,in liaisonw

20、ithISO,alsotakepartinthework.ISOcollaboratescloselywiththeInternationalElectrotechnical Commission(IEC)onallmattersofelectrotechnicalstandardization. InternationalStandardsaredraftedinaccordancewiththerulesgivenintheISO/IECDirectives,Part3. DraftInternationalStandardsadoptedbythetechnicalcommitteesa

21、recirculatedtothememberbodiesforvoting. PublicationasanInternationalStandardrequiresapprovalbyatleast75%ofthememberbodiescastingavote. AttentionisdrawntothepossibilitythatsomeoftheelementsofthispartofISO15098maybethesubjectof patentrights.ISOshallnotbeheldresponsibleforidentifyinganyorallsuchpatentr

22、ights. InternationalStandardISO15098-2waspreparedbyTechnicalCommitteeISO/TC106, Dentistry, Subcommittee SC4, Dental instruments. ISO15098consistsofthefollowingparts,underthegeneraltitle Dental tweezers: Part 1: General requirements Part 2: Meriam types Part 3: College types EN ISO 15098-2:2000 1 Den

23、taltweezers Part2: Meriamtypes 1 Scope ThispartofISO15098specifiesspecificrequirements,includingdimensions,forMeriamtypedentaltweezers. 2 Normativereferences Thefollowingnormativedocumentscontainprovisionswhich,throughreferenceinthistext,constituteprovisionsof thispartofISO15098.Fordatedreferences,s

24、ubsequentamendmentsto,orrevisionsof,anyofthesepublications donotapply.However,partiestoagreementsbasedonthispartofISO15098areencouragedtoinvestigatethe possibilityofapplyingthemostrecenteditionsofthenormativedocumentsindicatedbelow.Forundated references,thelatesteditionofthenormativedocumentreferred

25、toapplies.MembersofISOandIECmaintain registersofcurrentlyvalidInternationalStandards. ISO1942-3, Dental vocabulary Part 3: Dental instruments. ISO15098-1:1999, Dental tweezers Part 1: General requirements. 3 Termsanddefinitions ForthepurposesofthispartofISO15098,thetermsanddefinitionsgiveninISO1942-

26、3andthefollowingapply. 3.1 guidepin pinforguidingthetweezerhalveswhenthetweezersarepressedtogether 4 Designanddimensions 4.1 General GeneralrequirementsfordentaltweezersarespecifiedinISO15098-1. MeriamtypedentaltweezersshallhavethedesignsshowninFigure1andthedimensionsasgiveninTable1.The pointsofmeas

27、urementassociatedwiththedimensionsarelistedinTable2. AnnexAofISO15098-1:1999providesdetailsofonemethodofmeasurementapplicabletomosttypesofdental tweezers. 4.2 Length Meriamtypedentaltweezersshallhavealengthlof(160 5)mm. EN ISO 15098-2:20002 4.3 Workingend Theworkingendshallbeserratedorsmooth.Ifitiss

28、errateditshallbeinaccordancewithFigure1,enlargedview. 4.4 Handle Thehandleshallbeserrated. 4.5 Guidepin Meriamtypedentaltweezersshallhaveaguidepin.Inadditionitmayhaveastopperfortheguidepin. Table1DimensionsofMeriamtypedentaltweezers b 1 mm b 2 mm b 3 mm h 1 mm h 2 mm l mm Meriamtype 1,3 1,1 12 6 6 1

29、60 40 Tolerance 0,2 0,2 1 1 1 5 5 Table2PointsofmeasurementforMeriamtypedentaltweezers Symbol Dimension Pointofmeasurement b 1 Bladewidth Measuredatadistanceof3mmfromthetipof theworkingend. b 2 Bladethickness Measuredatadistanceof3mmfromthetipof theworkingend. b 3 Bladelength Distancemeasuredfromthe

30、extremetipofthe blade,paralleltothecentrelineoftheblade,to theblade/shankinterface. h 1 Bladeheight Distancemeasuredfromthecentrelineofthe instrument,atrightanglestothecentrelineof theinstrument,tothefarthestextremityofthe blade. h 2 Shankheight Distancemeasuredfromthecentrelineofthe instrument,atri

31、ghtanglestothecentrelineof theinstrument,tothefarthestexternalsurfaceof thefirstbendoftheshank. l Length Distancemeasuredwithclosedtweezersfrom thefarthestextremityoftheblade,paralleltothe centrelineoftheinstrument,totheendofthe instrument. Bladeangle Anglefromthecentrelineofthebladetothe centreline

32、oftheinstrument. EN ISO 15098-2:2000 3 Dimensionsinmillimetres Key 1 Guidepin 2 Handleserrations Figure1DentaltweezersMeriamtype EN ISO 15098-2:20004 5 Designation,labellingandmarking IftheMeriamtypetweezersmeettherequirementsofthispartofISO15098thenthemanufacturermayincludein thecatalogue,onthepack

33、ageoftheproductandontheinstrumentthenumberofthispartofISO15098 (ISO15098-2). EXAMPLE TweezersofMeriamtypeshallbedesignatedasfollows:ISO15098-2 EN ISO 15098-2:2000gaPe3 ENISO150982:2000 AnnexZA (normative) Normativereferencestointernationalpublications withtheirrelevantEuropeanpublications ThisEurope

34、anStandardincorporatesbydatedorundatedreference,provisionsfromother publications.Thesenormativereferencesarecitedattheappropriateplacesinthetextandthe publicationsarelistedhereafter.Fordatedreferences,subsequentamendmentstoorrevisionsof anyofthesepublicationsapplytothisEuropeanStandardonlywhenincorp

35、oratedinitby amendmentorrevision.Forundatedreferencesthelatesteditionofthepublicationreferredto applies. Publication Year Title EN Year ISO 19423 1989 DentalvocabularyPart3:Dental Instruments EN219423 1993 ISO 150981 1999 DentaltweezersPart1:General requirements ENISO150981 2000 EN ISO 15098-2:2000B

36、S EN ISO 15098-2:2000 BSI 389 Chiswick High Road London W4 4AL | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |

37、 | | | | | | | | BSI British Standards Institution 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 amendmen

38、t or revision. Users of British Standards should 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

39、 inform the Secretary of the technical committee 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 o

40、f standards. Buying standards Orders for all BSI, 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

41、 been published as British Standards, unless otherwise 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

42、available which give details on all its products 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

43、 and other benefits contact Membership Administration. 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, Desi

44、gns and Patents Act 1988 no extract may be reproduced, 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,

45、of necessary details such as symbols, and size, 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.