IEC 60704-2-7-1997 Household and similar electrical appliances - Test code for the determination of airborne acoustical noise - Part 2 Particular requirements f.pdf

1、NORME INTERNATIONALE CEI IEC INTERNATIONAL STANDARD 6070427 Premiredition Firstedition 199709 Appareilslectrodomestiquesetanalogues Codedessaipourladtermination dubruitarien Partie2: Rglesparticulirespourlesventilateurs Householdandsimilarelectricalappliances Testcodeforthedetermination ofairborneac

2、ousticalnoise Part2: Particularrequirementsforfans Numroderfrence Referencenumber CEI/IEC6070427:1997Numrosdespublications Depuisle1erjanvier1997,lespublicationsdelaCEI sontnumrotespartirde60000. Publicationsconsolides Lesversionsconsolidesdecertainespublicationsde laCEIincorporantlesamendementssont

3、disponibles. Parexemple,lesnumrosddition1.0,1.1et1.2 indiquentrespectivementlapublicationdebase,la publicationdebaseincorporantlamendement1,etla publicationdebaseincorporantlesamendements1 et2. Validitdelaprsentepublication LecontenutechniquedespublicationsdelaCEIest constammentrevuparlaCEIafinquilr

4、eflteltat actueldelatechnique. Desrenseignementsrelatifsladatede reconfirmationdelapublicationsontdisponiblesdans leCataloguedelaCEI. Lesrenseignementsrelatifscesrvisions,ltablis sementdesditionsrvisesetauxamendements peuventtreobtenusauprsdesComitsnationauxde laCEIetdanslesdocumentscidessous: Bulle

5、tindelaCEI AnnuairedelaCEI Accsenligne* CataloguedespublicationsdelaCEI Publiannuellementetmisjourrgulirement (Accsenligne)* Terminologie,symbolesgraphiques etlittraux Encequiconcernelaterminologiegnrale,lelecteur sereporteralaCEI60050: VocabulaireElectro techniqueInternational (VEI). Pourlessymbole

6、sgraphiques,lessymboleslittraux etlessignesdusagegnralapprouvsparlaCEI,le lecteurconsulteralaCEI60027: Symboleslittraux utiliserenlectrotechnique,laCEI60417:Symboles graphiquesutilisablessurlematriel.Index,relevet compilationdesfeuillesindividuelles, etlaCEI60617: Symbolesgraphiquespourschmas. Publi

7、cationsdelaCEItabliespar lemmecomitdtudes Lattentiondulecteurestattiresurleslistesfigurant lafindecettepublication,quinumrentles publicationsdelaCEIprparesparlecomit dtudesquiatablilaprsentepublication. * Voiradressesitewebsurlapagedetitre. Numbering Asfromthe1stJanuary1997allIECpublicationsare issu

8、edwithadesignationinthe60000series. Consolidatedpublications ConsolidatedversionsofsomeIECpublications includingamendmentsareavailable.Forexample, editionnumbers1.0,1.1and1.2refer,respectively,to thebasepublication,thebasepublication incorporatingamendment1andthebasepublication incorporatingamendmen

9、ts1and2. Validityofthispublication ThetechnicalcontentofIECpublicationsiskeptunder constantreviewbytheIEC,thusensuringthatthe contentreflectscurrenttechnology. Informationrelatingtothedateofthereconfirmationof thepublicationisavailableintheIECcatalogue. Informationontherevisionwork,theissueofrevised

10、 editionsandamendmentsmaybeobtainedfrom IEC NationalCommitteesandfromthefollowing IECsources: IECBulletin IECYearbook Onlineaccess* CatalogueofIECpublications Publishedyearlywithregularupdates (Onlineaccess)* Terminology,graphicalandletter symbols Forgeneralterminology,readersarereferredto IEC60050:

11、InternationalElectrotechnicalVocabulary (IEV). Forgraphicalsymbols,andlettersymbolsandsigns approvedbytheIECforgeneraluse,readersare referredtopublicationsIEC60027: Lettersymbolsto beusedinelectricaltechnology ,IEC60417: Graphical symbolsforuseonequipment.Index,surveyand compilationofthesinglesheets

12、 andIEC60617: Graphicalsymbolsfordiagrams. IECpublicationspreparedbythesame technicalcommittee Theattentionofreadersisdrawntotheendpagesof thispublicationwhichlisttheIECpublicationsissued bythetechnicalcommitteewhichhaspreparedthe presentpublication. * Seewebsiteaddressontitlepage.NORME INTERNATIONA

13、LE CEI IEC INTERNATIONAL STANDARD 6070427 Premiredition Firstedition 199709 Appareilslectrodomestiquesetanalogues Codedessaipourladtermination dubruitarien Partie2: Rglesparticulirespourlesventilateurs Householdandsimilarelectricalappliances Testcodeforthedetermination ofairborneacousticalnoise Part

14、2: Particularrequirementsforfans CommissionElectrotechniqueInternationale InternationalElectrotechnicalCommission Pourprix,voircatalogueenvigueur Forprice,seecurrentcatalogue IEC1997Droitsdereproductionrservs Copyrightallrightsreserved Aucunepartiedecettepublicationnepeuttrereproduiteni utilisesous

15、quelqueformequecesoitetparaucun procd,lectroniqueoumcanique,ycomprislaphoto copieetlesmicrofilms,sanslaccordcritdelditeur. Nopartofthispublicationmaybereproducedorut ilizedin anyformorbyanymeans,electronicormechanical, includingphotocopyingandmicrofilm,withoutpermissionin writingfromthepublisher. In

16、ternationalElectrotechnicalCommission 3,ruedeVarembGeneva,Switzerland Telefax:+41229190300 email:inmailiec.ch IECwebsitehttp:/www.iec.ch CODEPRIX PRICECODE L2 6070427CEI:1997 SOMMAIRE Pages AVANTPROPOS 4 INTRODUCTION . 6 Articles 1 Domainedapplicationetobjet. 8 2 Rfrencesnormatives . 10 3 Termesetdf

17、initions. 10 4 Mthodesdemesureetenvironnementsacoustiques 10 5 Appareillage 12 6 Fonctionnementetemplacementdesappareilsenessai 12 7 Mesuredesniveauxdepressionacoustique 14 8 Calculdesniveauxdepressionacoustiqueetdepuissanceacoustique. 16 9 Informationsenregistrer . 16 10 Informationsfournir 16 Figu

18、re101. 18 Annexes A Guidepourlaconceptiondesallesdessaisimplesassurantdesconditions approchantcellesduchamplibre 20 B Tabledessainormalise. 206070427IEC:1997 3 CONTENTS Page FOREWORD. 5 INTRODUCTION . 7 Clause 1 Scopeandobject 9 2 Normativereferences 11 3 Termsanddefinitions 11 4 Measurementmethodsa

19、ndacousticalenvironments . 11 5 Instrumentation. 13 6 Operationandlocationofappliancesundertest. 13 7 Measurementofsoundpressurelevels 15 8 Calculationofsoundpressureandsoundpowerlevels 17 9 Informationtoberecorded 17 10 Informationtobereported. 17 Figure101. 19 Annexes A Guidelinesforthedesignofsim

20、pletestroomswithessentiallyfreefieldconditions . 21 B Standardtesttable 214 6070427CEI:1997 COMMISSIONLECTROTECHNIQUEINTERNATIONALE _ APPAREILSLECTRODOMESTIQUESETANALOGUES CODEDESSAIPOURLADTERMINATIONDUBRUITARIEN Partie2:Rglesparticulirespourlesventilateurs AVANTPROPOS 1) LaCEI(CommissionElectrotech

21、niqueInternationale)estuneorganisationmondialedenormalisationcompose delensembledescomitslectrotechniquesnationaux(ComitsnationauxdelaCEI).LaCEIapourobjetde favoriserlacooprationinternationalepourtouteslesquestionsdenormalisationdanslesdomainesde llectricitetdellectronique.Aceteffet,laCEI,entreautre

22、sactivits,publiedesNormesinternationales. Leurlaborationestconfiedescomitsdtudes,auxtravauxdesquelstoutComitnationalintressparle sujettraitpeutparticiper.Lesorganisationsinternationales,gouvernementalesetnongouvernementales,en liaisonaveclaCEI,participentgalementauxtravaux.LaCEIcollaboretroitementav

23、eclOrganisation InternationaledeNormalisation(ISO),selondesconditionsfixesparaccordentrelesdeuxorganisations. 2) LesdcisionsouaccordsofficielsdelaCEIconcernantlesquestionstechniquesreprsentent,danslamesure dupossibleunaccordinternationalsurlessujetstudis,tantdonnquelesComitsnationauxintresss sontrep

24、rsentsdanschaquecomitdtudes. 3) Lesdocumentsproduitsseprsententsouslaformederecommandationsinternationales.Ilssontpublis commenormes,rapportstechniquesouguidesetagrscommetelsparlesComitsnationaux. 4) Danslebutdencouragerlunificationinternationale,lesComitsnationauxdelaCEIsengagentappliquerde faontra

25、nsparente,danstoutelamesurepossible,lesNormesinternationalesdelaCEIdansleursnormes nationalesetrgionales.ToutedivergenceentrelanormeCEIetlanormenationaleourgionale correspondantedoittreindiqueentermesclairsdanscettedernire. 5) LaCEInafixaucuneprocdureconcernantlemarquagecommeindicationdapprobationet

26、saresponsabilit nestpasengagequandunmatrielestdclarconformelunedesesnormes. 6) LattentionestattiresurlefaitquecertainsdeslmentsdelaprsenteNormeinternationalepeuventfaire lobjetdedroitsdepropritintellectuelleoudedroitsanalogues.LaCEInesauraittretenuepour responsabledenepasavoiridentifidetelsdroitsdep

27、ropritetdenepasavoirsignalleurexistence. LaNormeinternationaleCEI6070427attablieparlecomitdtudes59delaCEI: Aptitudelafonctiondesappareilslectrodomestiques. Letextedecettenormeestissudesdocumentssuivants: FDIS Rapportdevote 59/179/FDIS 59/189/RVD Lerapportdevoteindiqudansletableaucidessusdonnetoutein

28、formationsurlevoteayant aboutilapprobationdecettenorme. Cettepartie2estdestinetreutiliseconjointementaveclaCEI607041,deuximedition, 1997: AppareilslectrodomestiquesetanaloguesCodedessaipourladterminationdubruit arienPartie1:Rglesgnrales. Letextecorrespondantdelapartie1,amendparlaprsentenorme,constit

29、uelecodedessai pourlesventilateurs. Lesarticlesdecettepartie2compltentoumodifientlesarticlescorrespondantsdela CEI607041.Lorsquunparagrapheparticulierdelapartie1nestpasmentionndanscette partie2,ceparagraphesappliquepourautantquilsoitraisonnable.Lorsquecettepartie2 spcifieaddition,modificationourempl

30、acement,laprescription,lamodalitdessaiou lecommentairecorrespondantdelapartie1seraadaptenconsquence. Lesparagraphesetlesfigurescomplmentairesceuxdelapartie1sontnumrotspartir de101.LesannexescomplmentairessontappelesAA,BB,etc.6070427IEC:1997 5 INTERNATIONALELECTROTECHNICALCOMMISSION _ HOUSEHOLDANDSIM

31、ILARELECTRICALAPPLIANCES TESTCODEFORTHEDETERMINATIONOF AIRBORNEACOUSTICALNOISE Part2:Particularrequirementsforfans FOREWORD 1) TheIEC(InternationalElectrotechnicalCommission)isaworldwideorganizationforstandardizationcomprising allnationalelectrotechnicalcommittees(IECNationalCommittees).Theobjectoft

32、heIECistopromote internationalcooperationonallquestionsconcerningstandardizationintheelectricalandelectronicfields.To thisendandinadditiontootheractivities,theIECpublishesInternationalStandards.Theirpreparationis entrustedtotechnicalcommittees;anyIECNationalCommitteeinterestedinthesubjectdealtwithma

33、y participateinthispreparatorywork.International,governmentalandnongovernmentalorganizationsliaising withtheIECalsoparticipateinthispreparation.TheIECcollaboratescloselywiththeInternationalOrganization forStandardization(ISO)inaccordancewithconditionsdeterminedbyagreementbetweenthetwo organizations.

34、 2) TheformaldecisionsoragreementsoftheIEContechnicalmattersexpress,asnearlyaspossible,an internationalconsensusofopinionontherelevantsubjectssinceeachtechnicalcommitteehasrepresentation fromallinterestedNationalCommittees. 3) Thedocumentsproducedhavetheformofrecommendationsforinternationaluseandare

35、publishedintheform ofstandards,technicalreportsorguidesandtheyareacceptedbytheNationalCommitteesinthatsense. 4) Inordertopromoteinternationalunification,IECNationalCommitteesundertaketoapplyIECInternational Standardstransparentlytothemaximumextentpossibleintheirnationalandregionalstandards.Any diver

36、gencebetweentheIECStandardandthecorrespondingnationalorregionalstandardshallbeclearly indicatedinthelatter. 5) TheIECprovidesnomarkingproceduretoindicateitsapprovalandcannotberenderedresponsibleforany equipmentdeclaredtobeinconformitywithoneofitsstandards. 6) Attentionisdrawntothepossibilitythatsome

37、oftheelementsofthisInternationalStandardmaybethesubject ofpatentrights.TheIECshallnotbeheldresponsibleforidentifyinganyorallsuchpatentrights. InternationalStandardIEC6070427hasbeenpreparedbyofIECtechnicalcommittee59: Performanceofhouseholdelectricalappliances. Thetextofthisstandardisbasedonthefollow

38、ingdocuments: FDIS Reportonvoting 59/179/FDIS 59/189/RVD Fullinformationonthevotingfortheapprovalofthisstandardcanbefoundinthereporton votingindicatedintheabovetable. ThisPart2isintendedtobeusedinconjunctionwithIEC607041,secondedition,1997: HouseholdandsimilarelectricalappliancesTestcodeforthedeterm

39、inationofairborne acousticalnoisePart1:Generalrequirements . TherelevanttextofPart1asamendedbythisstandardestablishesthetestcodeforfans. ThisPart2supplementsormodifiesthecorrespondingclausesinIEC607041.Whena particularsubclauseofPart1isnotmentionedinthisPart2,thatsubclauseappliesasfarasis reasonable

40、Wherethisstandardstates“addition“,“modification“or“replacement“,therelevant requirement,testspecificationorexplanatorymatterinPart1shouldbeadaptedaccordingly. SubclausesorfigureswhichareadditionaltothoseinPart1arenumberedstartingfrom101. AdditionalannexesareletteredAA,BB,etc.6 6070427CEI:1997 INTRO

41、DUCTION Lesconditionsdemesurespcifiesdanscettepartie2tiennentcomptedelastabilitdubruit misetdesareproductibilitdansdiffrentslaboratoires,toutensimulantdanslamesuredu possiblelutilisationpratiquedesventilateurs. Ilestconseilldeconsidrerlesdonnessurlebruitcommefaisantpartieduneprocdure dessaisdensembl

42、ecouvrantdenombreuxaspectsdespropritsetdelaptitudelafonction desventilateursusagedomestique. NOTEAinsiquilestindiqudanslintroductionlaCEI 607041,leprsentcodedessaiconcerne uniquementlebruitarien.6070427IEC:1997 7 INTRODUCTION ThemeasuringconditionsspecifiedinthisPart2provideforsufficientaccuracyindetermining thenoiseemitted,andthecomparisonoftheresultsofmeasurementstakenbydifferent laboratories,whilstsimulatingasfaraspossiblethepractical