IEC 60512-19-3-1997 Electromechanical components for electronic equipment - Basic testing procedures and measuring methods - Part 19 Chemical resistance tests -.pdf

1、NORME INTERNATIONALE CEI IEC INTERNATIONAL STANDARD 60512193 Premiredition Firstedition 199707 Composantslectromcaniquespour quipementslectroniques Procduresdessaidebaseet mthodesdemesure Partie19: Essaisdersistancechimique Section3:Essai19cRsistanceauxfluides Electromechanicalcomponentsfor electron

2、icequipment Basictestingproceduresand measuringmethods Part19: Chemicalresistancetests Section3:Test19cFluidresistance Numroderfrence Referencenumber CEI/IEC60512193:1997Numrosdespublications LespublicationsdelaCEIsontnumrotespartirde 60000dsle1erjanvier1997. Publicationsconsolides Lesversionsconsol

3、idesdecertainespublicationsde laCEIincorporantamendementssontdisponibles.Par exemple,lesnumrosddition1.0,1.1et1.2 indiquentrespectivementlapublicationdebase,la publicationdebaseincorporantlamendement1,etla publicationdebaseincorporantlesamendements1 et2. Validitdelaprsentepublication Lecontenutechni

4、quedespublicationsdelaCEIest constammentrevuparlaCEIafinquilreflteltat actueldelatechnique. Desrenseignementsrelatifsladatede reconfirmationdelapublicationsontdisponiblesdans leCataloguedelaCEI. Lesrenseignementsrelatifscesrvisions,ltablis sementdesditionsrvisesetauxamendements peuventtreobtenusaupr

5、sdesComitsnationauxde laCEIetdanslesdocumentscidessous: BulletindelaCEI AnnuairedelaCEI Accsenligne* CataloguedespublicationsdelaCEI Publiannuellementetmisjourrgulirement (Accsenligne)* Terminologie,symbolesgraphiques etlittraux Encequiconcernelaterminologiegnrale,lelecteur sereporteralaCEI60050: Vo

6、cabulaireElectro techniqueInternational (VEI). Pourlessymbolesgraphiques,lessymboleslittraux etlessignesdusagegnralapprouvsparlaCEI,le lecteurconsulteralaCEI60027: Symboleslittraux utiliserenlectrotechnique,laCEI60417:Symboles graphiquesutilisablessurlematriel.Index,relevet compilationdesfeuillesind

7、ividuelles, etlaCEI60617: Symbolesgraphiquespourschmas. PublicationsdelaCEItabliespar lemmecomitdtudes Lattentiondulecteurestattiresurleslistesfigurant lafindecettepublication,quinumrentles publicationsdelaCEIprparesparlecomit dtudesquiatablilaprsentepublication. * Voiradressesitewebsurlapagedetitre

8、. Numbering Asfromthe1stJanuary1997allIECpublicationsare issuedwithadesignationinthe60000series. Consolidatedpublications ConsolidatedversionsofsomeIECpublications includingamendmentsareavailable.Forexample, editionnumbers1.0,1.1and1.2refer,respectively,to thebasepublication,thebasepublication incor

9、poratingamendment1andthebasepublication incorporatingamendments1and2. Validityofthispublication ThetechnicalcontentofIECpublicationsiskeptunder constantreviewbytheIEC,thusensuringthatthe contentreflectscurrenttechnology. Informationrelatingtothedateofthereconfirmationof thepublicationisavailableinth

10、eIECcatalogue. Informationontherevisionwork,theissueofrevised editionsandamendmentsmaybeobtainedfrom IEC NationalCommitteesandfromthefollowing IECsources: IECBulletin IECYearbook Onlineaccess* CatalogueofIECpublications Publishedyearlywithregularupdates (Onlineaccess)* Terminology,graphicalandletter

11、 symbols Forgeneralterminology,readersarereferredto IEC60050:InternationalElectrotechnicalVocabulary (IEV). Forgraphicalsymbols,andlettersymbolsandsigns approvedbytheIECforgeneraluse,readersare referredtopublicationsIEC60027: Lettersymbolsto beusedinelectricaltechnology ,IEC60417: Graphical symbolsf

12、oruseonequipment.Index,surveyand compilationofthesinglesheets andIEC60617: Graphicalsymbolsfordiagrams. IECpublicationspreparedbythesame technicalcommittee Theattentionofreadersisdrawntotheendpagesof thispublicationwhichlisttheIECpublicationsissued bythetechnicalcommitteewhichhaspreparedthe presentp

13、ublication. * Seewebsiteaddressontitlepage.NORME INTERNATIONALE CEI IEC INTERNATIONAL STANDARD 60512193 Premiredition Firstedition 199707 Composantslectromcaniquespour quipementslectroniques Procduresdessaidebaseet mthodesdemesure Partie19: Essaisdersistancechimique Section3:Essai19cRsistanceauxflui

14、des Electromechanicalcomponentsfor electronicequipment Basictestingproceduresand measuringmethods Part19: Chemicalresistancetests Section3:Test19cFluidresistance CommissionElectrotechniqueInternationale InternationalElectrotechnicalCommission Pourprix,voircatalogueenvigueur Forprice,seecurrentcatalo

15、gue IEC1997Droitsdereproductionrservs Copyrightallrightsreserved Aucunepartiedecettepublicationnepeuttrereproduiteni utilisesous quelqueformequecesoitetparaucun procd,lectroniqueoumcanique,ycomprislaphoto copieetlesmicrofilms,sanslaccordcritdelditeur. Nopartofthispublicationmaybereproducedorut ilize

16、din anyformorbyanymeans,electronicormechanical, includingphotocopyingandmicrofilm,withoutpermissionin writingfromthepublisher. InternationalElectrotechnicalCommission 3,ruedeVarembGeneva,Switzerland Telefax:+41229190300 email:inmailiec.ch IECwebsitehttp:/www.iec.ch CODEPRIX PRICECODE F2 60512193CEI:

17、1997 COMMISSIONLECTROTECHNIQUEINTERNATIONALE COMPOSANTSLECTROMCANIQUESPOUR QUIPEMENTSLECTRONIQUES PROCDURESDESSAIDEBASEET MTHODESDEMESURE Partie19:Essaisdersistancechimique Section3:Essai19cRsistanceauxfluides AVANTPROPOS 1) LaCEI(CommissionElectrotechniqueInternationale)estuneorganisationmondialede

18、normalisationcompose delensembledescomitslectrotechniquesnationaux(ComitsnationauxdelaCEI).LaCEIapourobjetde favoriserlacooprationinternationalepourtouteslesquestionsdenormalisationdanslesdomainesde llectricitetdellectronique.Aceteffet,laCEI,entreautresactivits,publiedesNormesinternationales. Leurla

19、borationestconfiedescomitsdtudes,auxtravauxdesquelstoutComitnationalintressparle sujettraitpeutparticiper.Lesorganisationsinternationales,gouvernementalesetnongouvernementales,en liaisonaveclaCEI,participentgalementauxtravaux.LaCEIcollaboretroitementaveclOrganisation InternationaledeNormalisation(IS

20、O),selondesconditionsfixesparaccordentrelesdeuxorganisations. 2) LesdcisionsouaccordsofficielsdelaCEIconcernantlesquestionstechniquesreprsentent,danslamesure dupossibleunaccordinternationalsurlessujetstudis,tantdonnquelesComitsnationauxintresss sontreprsentsdanschaquecomitdtudes. 3) Lesdocumentsprod

21、uitsseprsententsouslaformederecommandationsinternationales.Ilssontpublis commenormes,rapportstechniquesouguidesetagrscommetelsparlesComitsnationaux. 4) Danslebutdencouragerlunificationinternationale,lesComitsnationauxdelaCEIsengagentappliquerde faontransparente,danstoutelamesurepossible,lesNormesint

22、ernationalesdelaCEIdansleursnormes nationalesetrgionales.ToutedivergenceentrelanormedelaCEIetlanormenationaleourgionale correspondantedoittreindiqueentermesclairsdanscettedernire. 5) LaCEInafixaucuneprocdureconcernantlemarquagecommeindicationdapprobationetsaresponsabilit nestpasengagequandunmatriele

23、stdclarconformelunedesesnormes. 6) LattentionestattiresurlefaitquecertainsdeslmentsdelaprsenteNormeinternationalepeuventfaire lobjetdedroitsdepropritintellectuelleoudedroitsanalogues.LaCEInesauraittretenuepour responsabledenepasavoiridentifidetelsdroitsdepropritetdenepasavoirsignalleurexistence. LaN

24、ormeinternationaleCEI60512193attablieparlesouscomit48B:Connecteurs,du comitdtudes48delaCEI:Composantslectromcaniquesetstructuresmcaniquespour quipementslectroniques. Letexteanglaisdecettenormeestissudesdocuments48B/592/FDISet48B/637/RVD. Laversionfranaisedecettenormenapastsoumiseauvote. LannexeAestd

25、onnetitredinformationuniquement.60512193IEC:1997 3 INTERNATIONALELECTROTECHNICALCOMMISSION _ ELECTROMECHANICALCOMPONENTSFOR ELECTRONICEQUIPMENT BASICTESTINGPROCEDURESANDMEASURINGMETHODS Part19:Chemicalresistancetests Section3:Test19cFluidresistance FOREWORD 1) TheIEC(InternationalElectrotechnicalCom

26、mission)isaworldwideorganizationforstandardizationcomprising allnationalelectrotechnicalcommittees(IECNationalCommittees).TheobjectoftheIECistopromote internationalcooperationonallquestionsconcerningstandardizationintheelectricalandelectronicfields.To thisendandinadditiontootheractivities,theIECpubl

27、ishesInternationalStandards.Theirpreparationis entrustedtotechnicalcommittees;anyIECNationalCommitteeinterestedinthesubjectdealtwithmay participateinthispreparatorywork.International,governmentalandnongovernmentalorganizationsliaising withtheIECalsoparticipateinthispreparation.TheIECcollaboratesclos

28、elywiththeInternationalOrganization forStandardization(ISO)inaccordancewithconditionsdeterminedbyagreementbetweenthetwo organizations. 2) TheformaldecisionsoragreementsoftheIEContechnicalmattersexpress,asnearlyaspossible,an internationalconsensusofopinionontherelevantsubjectssinceeachtechnicalcommit

29、teehasrepresentation fromallinterestedNationalCommittees. 3) Thedocumentsproducedhavetheformofrecommendationsforinternationaluseandarepublishedintheform ofstandards,technicalreportsorguidesandtheyareacceptedbytheNationalCommitteesinthatsense. 4) Inordertopromoteinternationalunification,IECNationalCo

30、mmitteesundertaketoapplyIECInternational Standardstransparentlytothemaximumextentpossibleintheirnationalandregionalstandards.Any divergencebetweentheIECStandardandthecorrespondingnationalorregionalstandardshallbeclearly indicatedinthelatter. 5) TheIECprovidesnomarkingproceduretoindicateitsapprovalan

31、dcannotberenderedresponsibleforany equipmentdeclaredtobeinconformitywithoneofitsstandards. 6) AttentionisdrawntothepossibilitythatsomeoftheelementsofthisInternationalStandardmaybethesubject ofpatentrights.TheIECshallnotbeheldresponsibleforidentifyinganyorallsuchpatentrights. InternationalStandardIEC

32、60512193hasbeenpreparedbyIECsubcommittee48B: Connectors,ofIECtechnicalcommittee48:Electromechanicalcomponentsandmechanical structuresforelectronicequipment. Thetextofthisstandardisbasedonthefollowingdocuments: FDIS Reportonvoting 48B/592/FDIS 48B/637/RVD Fullinformationonthevotingfortheapprovalofthi

33、sstandardcanbefoundinthereporton votingindicatedintheabovetable. AnnexAisforinformationonly.4 60512193CEI:1997 COMPOSANTSLECTROMCANIQUESPOUR QUIPEMENTSLECTRONIQUES PROCDURESDESSAIDEBASEET MTHODESDEMESURE Partie19:Essaisdersistancechimique Section3:Essai19cRsistanceauxfluides 1 Domainedapplicationeto

34、bjet LaprsentesectiondelaCEI6051219estutilise,lorsquelaspcificationparticulirele prescrit,pouressayerlescomposantslectromcaniquesdudomainedapplicationducomit dtudes48delaCEI.Cetessaipeutaussitreeffectusurdesdispositifssimilaires lorsquunespcificationparticulireleprescrit. Lobjetdecetessaiestdedfinir

35、unemthodedessainormalisepourvrifierlatenuedes dispositifsdeconnexionlectriqueexpossaccidentellementauxfluidesetauxlubrifiants. 2Rfrences normatives Lesdocumentsnormatifssuivantscontiennentdesdispositionsqui,parsuitedelarfrence quiyestfaite,constituentdesdispositionsvalablespourlaprsentepartiedelaCEI

36、6051219. Aumomentdelapublication,lesditionsindiquestaientenvigueur.Toutdocumentnormatif estsujetrvisionetlespartiesprenantesauxaccordsfondssurlaprsentepartiedela CEI6051219sontinvitesrechercherlapossibilitdappliquerlesditionslesplusrcentes desdocumentsnormatifsindiqusciaprs.LesmembresdelaCEIetdelISO

37、possdentle registredesNormesinternationalesenvigueur. CEI605122:1985, Composantslectromcaniquespourquipementslectroniques; ProcduresdessaidebaseetmthodesdemesureDeuximepartie:Examengnral, essaisdecontinuitlectriqueetdersistancedecontact,essaisdisolementetessaisde contraintedilectrique Amendement1(19

38、94) 3 Prparationduspcimen Lesconnecteursdoiventtrequipsdeleursaccessoiresnormauxetdoiventtrecbls conformmentlaspcificationparticulire.Lesalvolesdescontactsnoncblsdoiventtre muniesdobturateurs. 4Mthode dessai 4.1 Mesuresinitiales(siapplicable) Lesmesuresinitialesdoiventtreeffectuesenaccordaveclaspcif

39、icationparticulire. 4.2 Epreuve Chaquespcimennedoittresoumisquunseuldesfluidesindiqusenspcification particulire. Silessaiesteffectuunetempraturesuprieureaupointdclairdufluide,ilestncessaire deprendrelesmesuresdescuritappropries.60512193IEC:1997 5 ELECTROMECHANICALCOMPONENTSFOR ELECTRONICEQUIPMENT BA

40、SICTESTINGPROCEDURESANDMEASURINGMETHODS Part19:Chemicalresistancetests Section3:Test19cFluidresistance 1 Scopeandobject ThissectionofIEC6051219,whenrequiredbythedetailspecification,isusedfortesting electromechanicalcomponentswithinthescopeofIECtechnicalcommittee48.Thistestmay alsobeusedforsimilarcom

41、ponentswhenspecifiedinadetailspecification. Theobjectofthistestistodefineastandardtestmethodtoassesstheeffectsofaccidental exposuretofluidsandlubricantsonelectricalconnectingdevices. 2 Normativereference Thefollowingnormativedocumentcontainsprovisionswhich,throughreferenceinthistext, constituteprovi

42、sionsofthissectionofIEC6051219.Atthetimeofpublication,theedition indicatedwasvalid.Allnormativedocumentsaresubjecttorevision,andpartiestoagreements basedonthissectionofIEC6051219areencouragedtoinvestigatethepossibilityofapplying themostrecenteditionofthenormativedocumentindicatedbelow.MembersofIECandISO maintainregistersofcurrentlyvalidInternationalSt