IEC 61566-1997 Measurement of exposure to radio-frequency electromagnetic fields - Field strength in the frequency range 100 kHz to 1 GHz《射频电磁场辐照测量 频率范围从100kHz～1GHz间的场强》.pdf

1、NORME INTERNATIONALE CEI IEC INTERNATIONAL STANDARD 61566 Premiredition Firstedition 199706 Mesuredelexpositionauxchamps lectromagntiquesradiofrquence Intensitduchampdanslagamme defrquencesentre100kHzet1GHz Measurementofexposuretoradio frequencyelectromagneticfields Fieldstrengthinthefrequencyrange

2、100kHzto1GHz Numroderfrence Referencenumber CEI/IEC61566:1997Validitdelaprsentepublication LecontenutechniquedespublicationsdelaCEIest constammentrevuparlaCEIafinquilreflteltat actueldelatechnique. Desrenseignementsrelatifsladatede reconfirmationdelapublicationsontdisponibles auprsduBureauCentraldel

3、aCEI. Lesrenseignementsrelatifscesrvisions, ltablissementdesditionsrvisesetaux amendementspeuventtreobtenusauprsdes ComitsnationauxdelaCEIetdanslesdocuments cidessous: BulletindelaCEI AnnuairedelaCEI Publiannuellement CataloguedespublicationsdelaCEI Publiannuellementetmisjourrgulirement Terminologie

4、 Encequiconcernelaterminologiegnrale,lelecteur sereporteralaCEI60050: Vocabulaire ElectrotechniqueInternational(VEI),quiseprsente sousformedechapitressparstraitantchacundun sujetdfini.DesdtailscompletssurleVEIpeuvent treobtenussurdemande.Voirgalementle dictionnairemultilinguedelaCEI. Lestermesetdfin

5、itionsfigurantdanslaprsente publicationonttsoittirsduVEI,soit spcifiquementapprouvsauxfinsdecette publication. Symbolesgraphiquesetlittraux Pourlessymbolesgraphiques,lessymboleslittraux etlessignesdusagegnralapprouvsparlaCEI,le lecteurconsultera: laCEI60027: Symboleslittrauxutiliseren lectrotechniqu

6、e; laCEI60417: Symbolesgraphiquesutilisablessur lematriel.Index,relevetcompilationdesfeuilles individuelles; laCEI60617: Symbolesgraphiquespourschmas; etpourlesappareilslectromdicaux, laCEI60878: Symbolesgraphiquespour quipementslectriquesenpratiquemdicale. Lessymbolesetsignescontenusdanslaprsente p

7、ublicationonttsoittirsdelaCEI60027,dela CEI60417,delaCEI60617et/oudelaCEI60878, soitspcifiquementapprouvsauxfinsdecette publication. PublicationsdelaCEItabliesparle mmecomitdtudes Lattentiondulecteurestattiresurleslistesfigurant lafindecettepublication,quinumrentles publicationsdelaCEIprparesparleco

8、mit dtudesquiatablilaprsentepublication. Validityofthispublication ThetechnicalcontentofIECpublicationsiskeptunder constantreviewbytheIEC,thusensuringthatthe contentreflectscurrenttechnology. Informationrelatingtothedateofthereconfirmation ofthepublicationisavailablefromtheIECCentral Office. Informa

9、tionontherevisionwork,theissueofrevised editionsandamendmentsmaybeobtainedfromIEC NationalCommitteesandfromthefollowingIEC sources: IECBulletin IECYearbook Publishedyearly CatalogueofIECpublications Publishedyearlywithregularupdates Terminology Forgeneralterminology,readersarereferredto IEC60050:Int

10、ernationalElectrotechnicalVocabulary (IEV),whichisissuedintheformofseparatechapters eachdealingwithaspecificfield.Fulldetailsofthe IEVwillbesuppliedonrequest.SeealsotheIEC MultilingualDictionary. Thetermsanddefinitionscontainedinthepresent publicationhaveeitherbeentakenfromtheIEVor havebeenspecifica

11、llyapprovedforthepurposeofthis publication. Graphicalandlettersymbols Forgraphicalsymbols,andlettersymbolsandsigns approvedbytheIECforgeneraluse,readersare referredtopublications: IEC60027:Lettersymbolstobeusedinelectrical technology; IEC60417: Graphicalsymbolsforuseon equipment.Index,surveyandcompi

12、lationofthe singlesheets; IEC60617: Graphicalsymbolsfordiagrams; andformedicalelectricalequipment, IEC60878:Graphicalsymbolsforelectromedical equipmentinmedicalpractice. Thesymbolsandsignscontainedinthepresent publicationhaveeitherbeentakenfromIEC 60027, IEC 60417,IEC60617and/orIEC60878,orhave beens

13、pecificallyapprovedforthepurposeofthis publication. IECpublicationspreparedbythesame technicalcommittee Theattentionofreadersisdrawntotheendpagesof thispublicationwhichlisttheIECpublicationsissued bythetechnicalcommitteewhichhaspreparedthe presentpublication.NORME INTERNATIONALE CEI IEC INTERNATIONA

14、L STANDARD 61566 Premiredition Firstedition 199706 Mesuredelexpositionauxchamps lectromagntiquesradiofrquence Intensitduchampdanslagamme defrquencesentre100kHzet1GHz Measurementofexposuretoradio frequencyelectromagneticfields Fieldstrengthinthefrequencyrange 100kHzto1GHz CommissionElectrotechniqueIn

15、ternationale InternationalElectrotechnicalCommission Pourprix,voircatalogueenvigueur Forprice,seecurrentcatalogue IEC1997Droitsdereproductionrservs Copyrightallrightsreserved Aucunepartiedecettepublicationnepeuttrereproduiteni utilisesous quelqueformequecesoitetparaucun procd,lectroniqueoumcanique,y

16、comprislaphoto copieetlesmicrofilms,sanslaccordcritdelditeur. Nopartofthispublicationmaybereproducedorut ilizedin anyformorbyanymeans,electronicormechanical, includingphotocopyingandmicrofilm,withoutpermissionin writingfromthepublisher. InternationalElectrotechnicalCommission 3,ruedeVarembGeneva,Swi

17、tzerland Telefax:+41229190300 email:inmailiec.ch IECwebsitehttp:/www.iec.ch CODEPRIX PRICECODE U2 61566CEI:1997 SOMMAIRE Pages AVANTPROPOS 4 INTRODUCTION . 6 Articles 1 Domainedapplication. 8 2 Rfrencenormative 8 3 Dfinitions 8 4 Prescriptionstechniquesgnrales. 12 4.1 Considrationsgnrales 12 4.2 Mes

18、uresdanslespacedexposition . 14 4.3 Intensitduchamplectromagntique. 14 4.4 Interfrences. 14 4.5 Fuitesderayonnement 16 4.6 Champprocheractif 16 4.7 Champprocherayonnant. 16 4.8 Rsumdesproblmesdemesure 18 4.9 Prcautionsdescurit . 18 5 Prescriptionsrelativesauxinstrumentsdemesure 18 5.1 Gnralits 18 5.

19、2 Prescriptionsrelativesauxperformanceslectriques . 20 5.3 Autresprescriptions. 22 5.4 Caractristiquesmcaniques. 22 5.5 Typesdinstruments 22 5.6 Instrumentsdiodes . 24 5.7 Instrumentsdetypebolomtrique 26 5.8 Instrumentsdetypethermocouple . 26 5.9 Rponsesparasites. 26 5.10 Etalonnagedesinstruments. 3

20、0 6 Mesures . 30 6.1 Procduresprliminaires . 30 6.2 Procduresdemesure 40 Tableaux14 3 6 Figure1Appareillagedebasepourlasurveillanceduchamplectromagntique 44 Annexes A RsumdesprincipalesrestrictionsimposesparlesdirectivesduCIRNIde1988, applicableslagammedefrquencescouverteparlaprsenteNormeinternation

21、ale 46 B Bibliographie 5061566IEC:1997 3 CONTENTS Page FOREWORD. 5 INTRODUCTION . 7 Clause 1 Scope. 9 2 Normativereference . 9 3 Definitions 9 4 Generaltechnicalrequirements 13 4.1 Generalconsiderations 13 4.2 Measurementsinexposurespace 15 4.3 Electromagneticfieldstrength 15 4.4 Interferencepattern

22、s . 15 4.5 Radiationleakage 17 4.6 Reactivenearfield 17 4.7 Radiatingnearfield . 17 4.8 Summaryofmeasurementproblems 19 4.9 Safetyprecautions. 19 5 Measuringinstrumentrequirements 19 5.1 General. 19 5.2 Electricalperformancerequirements 21 5.3 Miscellaneousrequirements 23 5.4 Physicalcharacteristics

23、 . 23 5.5 Instrumenttypes 23 5.6 Diodeinstruments . 25 5.7 Bolometrictype 27 5.8 Thermocoupletype 27 5.9 Spuriousresponses. 27 5.10 Calibrationofinstruments 31 6 Measurement . 31 6.1 Preliminaryprocedures 31 6.2 Measurementprocedures 41 Tables1to4 .3 7 Figure1Basiccomponentsofanelectromagneticfieldi

24、nstrument 45 Annexes A SummaryofthemainrestrictionsgivenintheINIRCguidelinesof1988 thatarerelevanttothefrequencyrangecoveredbythisInternationalStandard. 47 B Bibliography 514 61566CEI:1997 COMMISSIONLECTROTECHNIQUEINTERNATIONALE _ MESUREDELEXPOSITIONAUXCHAMPSLECTROMAGNTIQUES RADIOFRQUENCE Intensitdu

25、champdanslagammedefrquences entre100kHzet1GHz AVANTPROPOS 1) LaCEI(CommissionElectrotechniqueInternationale)estuneorganisationmondialedenormalisationcompose delensembledescomitslectrotechniquesnationaux(ComitsnationauxdelaCEI).LaCEIapourobjetde favoriserlacooprationinternationalepourtouteslesquestio

26、nsdenormalisationdanslesdomainesde llectricitetdellectronique.Aceteffet,laCEI,entreautresactivits,publiedesNormesInternationales. Leurlaborationestconfiedescomitsdtudes,auxtravauxdesquelstoutComitnationalintressparle sujettraitpeutparticiper.Lesorganisationsinternationales,gouvernementalesetnongouve

27、rnementales,en liaisonaveclaCEI,participentgalementauxtravaux.LaCEIcollaboretroitementaveclOrganisation InternationaledeNormalisation(ISO),selondesconditionsfixesparaccordentrelesdeuxorganisations. 2) LesdcisionsouaccordsofficielsdelaCEIconcernantlesquestionstechniquesreprsentent,danslamesure duposs

28、ibleunaccordinternationalsurlessujetstudis,tantdonnquelesComitsnationauxintresss sontreprsentsdanschaquecomitdtudes. 3) Lesdocumentsproduitsseprsententsouslaformederecommandationsinternationales.Ilssontpublis commenormes,rapportstechniquesouguidesetagrscommetelsparlesComitsnationaux. 4) Danslebutden

29、couragerlunificationinternationale,lesComitsnationauxdelaCEIsengagentappliquerde faontransparente,danstoutelamesurepossible,lesNormesinternationalesdelaCEIdansleursnormes nationalesetrgionales.ToutedivergenceentrelanormedelaCEIetlanormenationaleourgionale correspondantedoittreindiqueentermesclairsda

30、nscettedernire. 5) LaCEInafixaucuneprocdureconcernantlemarquagecommeindicationdapprobationetsaresponsabilit nestpasengagequandunmatrielestdclarconformelunedesesnormes. 6) LattentionestattiresurlefaitquecertainsdeslmentsdelaprsenteNormeinternationalepeuventfaire lobjetdedroitsdepropritintellectuelleo

31、udedroitsanalogues.LaCEInesauraittretenuepour responsabledenepasavoiridentifidetelsdroitsdepropritetdenepasavoirsignalleurexistence. LaNormeinternationaleCEI61566attablieparlesouscomit12C:Matrielsmetteurs, ducomitdtudes12delaCEI:Radiocommunications. Letextedecettenormeestissudesdocumentssuivants: FD

32、IS Rapportdevote 103/1/FDIS 103/4/RVD Lerapportdevoteindiqudansletableaucidessusdonnetouteinformationsurlevoteayant aboutilapprobationdecettenorme. LesannexesAetBsontdonnesuniquementtitredinformation.61566IEC:1997 5 INTERNATIONALELECTROTECHNICALCOMMISSION _ MEASUREMENTOFEXPOSURETORADIOFREQUENCY ELEC

33、TROMAGNETICFIELDS Fieldstrengthinthefrequencyrange 100kHzto1GHz FOREWORD 1) TheIEC(InternationalElectrotechnicalCommission)isaworldwideorganizationforstandardizationcomprising allnationalelectrotechnicalcommittees(IECNationalCommittees).TheobjectoftheIECistopromote internationalcooperationonallquest

34、ionsconcerningstandardizationintheelectricalandelectronicfields.To thisendandinadditiontootheractivities,theIECpublishesInternationalStandards.Theirpreparationis entrustedtotechnicalcommittees;anyIECNationalCommitteeinterestedinthesubjectdealtwithmay participateinthispreparatorywork.International,go

35、vernmentalandnongovernmentalorganizationsliaising withtheIECalsoparticipateinthispreparation.TheIECcollaboratescloselywiththeInternationalOrganization forStandardization(ISO)inaccordancewithconditionsdeterminedbyagreementbetweenthetwo organizations. 2) TheformaldecisionsoragreementsoftheIEContechnic

36、almattersexpress,asnearlyaspossible,an internationalconsensusofopinionontherelevantsubjectssinceeachtechnicalcommitteehasrepresentation fromallinterestedNationalCommittees. 3) Thedocumentsproducedhavetheformofrecommendationsforinternationaluseandarepublishedintheform ofstandards,technicalreportsorgu

37、idesandtheyareacceptedbytheNationalCommitteesinthatsense. 4) Inordertopromoteinternationalunification,IECNationalCommitteesundertaketoapplyIECInternational Standardstransparentlytothemaximumextentpossibleintheirnationalandregionalstandards.Any divergencebetweentheIECStandardandthecorrespondingnation

38、alorregionalstandardshallbeclearly indicatedinthelatter. 5) TheIECprovidesnomarkingproceduretoindicateitsapprovalandcannotberenderedresponsibleforany equipmentdeclaredtobeinconformitywithoneofitsstandards. 6) AttentionisdrawntothepossibilitythatsomeoftheelementsofthisInternationalStandardmaybethesub

39、ject ofpatentrights.TheIECshallnotbeheldresponsibleforidentifyinganyorallsuchpatentrights. InternationalStandardIEC61566hasbeenpreparedbysubcommittee12C:Transmitting equipment,ofIECtechnicalcommittee12:Radiocommunications. Thetextofthisstandardisbasedonthefollowingdocuments: FDIS Reportonvoting 103/

40、1/FDIS 103/4/RVD Fullinformationonthevotingfortheapprovalofthisstandardcanbefoundinthereporton votingindicatedintheabovetable. AnnexesAandBaregivenforinformationonly.6 61566CEI:1997 INTRODUCTION Lesarticlesrcemmentpublisparlesautoritsnationalesetinternationalesresponsablesde ladfinitiondeslimitesdes

41、curitrelativeslexpositionauxchampslectromagntiques radiofrquenceontmontrlexistencedunconsensusprendreletauxdabsorptionspcifique dnergie(TAS)etlecourantinduitdanslecorpshumaincommelimitesdebase. FautededisposerdinstrumentspermettantunemesuredirecteduTASetcomptetenudufait queleTASetlecourantencirculat

42、ionsontdiffrentsdunepersonnelautre,selonlatailleet lepoids,lesnormesrcentesspcifientdesniveauxsecondairesdrivspourlintensitde champet/ouladensitdufluxdepuissancequivalenteondesplanesdanslesconditions lesplusdfavorablesdecouplagelectrique,detailleetdepoidsducorps.Cependant,dans certainessituations,enprsencedunefortevariationduchamptraverslespace,par exemple,lorsquongrimpesurunmtouunpylnedantenne,ilpeuttreplusappropride mesurerlecourantdecontactcirculantdanslesmainsoudanslespieds. Lamesureducourantdecontactnefai