IEC全英文版

IEC英文目录1-3IEC60061-2-SN-2011 lampcapsandholderstogetherwithgaugesforthecontrolofinterchangeIEC60061-3-2002 lampcapsandholderstogetherwithgaugesforthecontrolofinterchangeabiIEC60061-3-2003 lampcapsandholderstogetherwithgaugesforthecontrolofinterchangeabiIEC60061-3-2005 lampcapsandholderstogetherwithgaugesforthecontrolofinterchangeabiIEC60061-3-2011 lampcapsandholderstogetherwithgaugesforthecontrolofinterchangeabiIEC60061-3-SN-2011 lampcapsandholderstogetherwithgaugesforthecontrolofinterchangeIEC60061-4-2002 lampcapsandholderstogetherwithgaugesforthecontrolofinterchangeabiIEC60061-4-2003 lampcapsandholderstogetherwithgaugesforthecontrolofinterchangeabiIEC60061-4-2005 lampcapsandholderstogetherwithgaugesforthecontrolofinterchangeabiIEC60061-4-SN-2011 lampcapsandholderstogetherwithgaugesforthecontrolofinterchangeIEC60062-1992 markingcodesforresistorsandcapacitorsfourthedition;amendment1-1995IEC60062-2004 markingcodesforresistorsandcapacitorsIEC60063-1963 PreferrednumberseriesforresistorsandcapacitorsIEC60064AMD1-2000 TungstenfilamentlampsfordomesticandsimilargeneralligthingpurposIEC60064AMD3-2005 Amendment3-TungstenfilamentlampsfordomesticandsimilargenerallIEC60064AMD4-2007 TungstenfilamentlampsfordomesticandsimilargenerallightingpurposIEC60064AMD5-2009 TungstenfilamentlampsfordomesticandsimilargenerallightingpurposIEC60064Edition6.3-2005 Tungstenfilamentlampsfordomesticandsimilargenerallighting IEC60064-1993 Tungstenfilamentlampsfordomesticandsimilargeneralligthingpurposes;peIEC60064-2005 tungstenfilamentlampsfordomesticandsimilargenerallightingpurposes-pIEC60064-2007 tungstenfilamentlampsfordomesticandsimilargenerallightingpurposes-pIEC60065AMD1-2005 Audio,videoandsimilarelectronicapparatus-SafetyrequirementsIEC60065Edition7.1-2005 Audio,videoandsimilarelectronicapparatus-SafetyrequirementsIEC60065-2001 Audio,videoandsimilarelectronicapparatus-SafetyrequirementsIEC60065-2005 audio,videoandsimilarelectronicapparatus-safetyrequirementsIEC60065-2011 audio,videoandsimilarelectronicapparatus-safetyrequirementsIEC60067-1966 DimensionofelectronictubesandvalvesIEC60067A-1967 Dimensionsofelectronictubesandvalves.IEC60067B-1969 Dimensionsofelectronictubesandvalves.IEC60067C-1970 Dimensionsofelectronictubesandvalves.IEC60067D-1977 Dimensionsofelectronictubesandvalves.IEC60067E-1986 fifthsupplementIEC60068-1-1988 Environmentaltesting.Part1 GeneralandguidanceIEC60068-2-1-2007 Environmentaltesting-Part2-1 Tests-TestA ColdIEC60068-2-10-2005 environmentaltesting-part2-10 tests-testjandguidance mouldgroIEC60068-2-2-2007 Environmentaltesting-Part2-2 Tests-TestB DryheatIEC60068-2-20-2008 Environmentaltesting-Part2 Tests-TestT TestmethodsforsoldeabiIEC60068-2-21-1999 environmentaltesting-part2-21 tests-testu robustnessofterminatIEC60068-2-27-2008 Environmentaltesting-Part2-27 Tests-TestEaandguidance ShockIEC60068-2-29-1987 basicenvironmentaltestingprocedures.part2  tests.testebandguidaIEC60068-2-3-1969 (withdrawn)basicenvironmentaltestingprocedurespart2 tests-testca IEC60068-2-30-2005 Environmentaltesting-Part2-30 Tests-TestDb Dampheat,cyclic(12IEC60068-2-31-2008 Environmentaltesting-Part2-31 Tests-TestEc RoughhandlingshocksIEC60068-2-32-1975 basicenvironmentaltestingprocedures.part2  tests.tested freefallIEC60068-2-33-1971 basicenvironmentaltestingprocedures.part2  tests.guidanceonchangIEC60068-2-38-1974 environmentaltesting.part2 tests.testzad compositetemperaturehuIEC60068-2-39-1976 basicenvironmentaltestingprocedures.part2  tests.testzamd combiIEC60068-2-40AMD1-1983 Basicenvironmentaltestingprocedures.Part2  Tests.TestZAM  IEC60068-2-41AMD1-1983 Basicenvironmentaltestingprocedures.Part2  Tests.TestZBM  IEC60068-2-42-2003 Environmentaltesting-Part2-42 Tests;TestKc SulphurdioxidetestfIEC60068-2-43-2003 Environmentaltesting-Part2-43 Tests;TestKd HydrogensulphidetestIEC60068-2-45Erratum1-1981 Environmentaltesting.Part2 Tests.TestXAandguidance ImmIEC60068-2-46-1982 basicenvironmentaltestingprocedurespart2 testsguidancetotestkd IEC60068-2-47-2005 Environmentaltesting-Part2-47 Test-MountingofspecimensforvibraIEC60068-2-48-1982 basicenvironmentaltestingprocedures.part2  tests.guidanceontheaIEC60068-2-49-1983 Basicenvironmentaltestingprocedures.Part2  Tests.GuidancetoTest IEC60068-2-5-1975 Environmentaltesting.Part2 Tests.TestSa SimulatedsolarradiationaIEC60068-2-50-1983 Basicenvironmentaltestingprocedures.Part2  Tests.TestsZAFc CombIEC60068-2-51-1983 Basicenvironmentaltestingprocedures;part2 tests;testZBFc combinIEC60068-2-52Corrigendum1-1996 Environmentaltesting-Part2 Tests-TestKb Saltmist,IEC60068-2-53-1984 basicenvironmentaltestingprocedurespart2 testsguidancetotestsz IEC60068-2-54-2006 Environmentaltesting-Part2-54 Tests-TestTa SolderabilitytestingIEC60068-2-55-1987 Environmentaltesting.Part2 Tests.TestEeandguidance  Bounce.IEC60068-2-56-1988 environmentaltestingpart2 tests-testcb dampheat,steadystate,pIEC60068-2-57-1999 environmentaltesting-part2-57 tests-testff vibration-time-histIEC60068-2-58-2004 environmentaltesting-part2-58 tests-testtd testmethodsforsoldIEC60068-2-59-1990 environmentaltesting;part2 testsmethods;testfe vibration;sine-beIEC60068-2-6-2007 Environmentaltesting-Part2-6 Tests-TestFc Vibration(sinusoidal)IEC60068-2-60-1995 Environmentaltesting-Part2 Tests-TestKe FlowingmixedgascorrosIEC60068-2-61-1991 Environmentaltesting;part2 testmethods;testZABDM climaticsequenIEC60068-2-64-2008 Environmentaltesting-Part2-64 Tests-TestFh Vibration,broad-bandIEC60068-2-65-1993 Environmentaltesting;part2 methodsoftest;testFg;vibration,acousIEC60068-2-66-1994 Environmentaltesting-Part2 Testmethods-TestCx Dampheat,steadyIEC60068-2-67-1995 Environmentaltesting-Part2 Tests-TestCy Dampheat,steadystate,IEC60068-2-68-1994 Environmentaltesting-Part2 Tests-TestL DustandsandIEC60068-2-69-2007 Environmentaltesting-Part2-69 Tests-TestTe SolderabilitytestingIEC60068-2-7AMD1-1986 Basicenvironmentaltestingprocedures.Part2  Tests.TestGaand IEC60068-2-70-1995 Environmentaltesting-Part2 Tests-TestXb AbrasionofmarkingsandIEC60068-2-75-1997 Environmentaltesting-Part2 Tests-TestEh HammertestsIEC60068-2-77-1999 Environmentaltesting-Part2-77 Tests-Test77-BodystrengthandimIEC60068-2-78-2001 Environmentaltesting-Part2-78 Tests;TestCab Dampheat,steadystaIEC60068-2-80-2005 Environmentaltesting-Part2-80 Tests-TestFi Vibration-MixedmodeIEC60068-2-81-2003 Environmentaltesting-Part2-81 Tests;TestEi Shock;Shockresponse IEC60068-2-82-2007 Environmentaltesting-Part2-82 Tests-TestTx Whiskertestmethods IEC60068-2-83-2011 environmentaltesting-part2-83 tests-testtf solderabilitytestingIEC60068-2-9AMD1Corrigendum1-1989 Environmentaltesting.Part2 Tests.GuidanceforsolIEC60068-3-11-2007 Environmentaltesting-Part3-11 Supportingdocumentationandguidance IEC60068-3-1A-1978 Basicenvironmentaltestingprocedures.Part3 .SectionOne-Coldand IEC60068-3-3-1991 Environmentaltesting;part3 guidance;seismictestmethodsforequipmenIEC60068-3-4-2001 environmentaltesting-part3-4 supportingdocumentationandguidance;dIEC60068-3-5-2001 environmentaltesting-part3-5 supportingdocumentationandguidance- IEC60068-3-6-2001 environmentaltesting-part3-6 supportingdocumentationandguidance- IEC60068-3-7-2001 environmentaltesting-part3-7 supportingdocumentationandguidance- IEC60068-3-8-2003IEC60068-4-1987 basicenvironmentaltestingprocedures.part4  informationforspecificatiIEC60068-5-1-1991 (withdrawn)environmentaltestingpart5 guidetodraftingoftestmethodsIEC60068-5-2-1990 Environmentaltesting;part5 guidetodraftingoftestmethods;termsanIEC60071-1-1993 insulationco-ordination-part1 definitions,principlesandrulesIEC60071-1-2011 insulationco-ordination-part1 definitions,principlesandrulesIEC60071-2-1996 Insulationco-ordination-Part2 ApplicationguideIEC60072-1-1991 Dimensionsandoutputseriesforrotatingelectricalmachines;part1 frameIEC60072-2-1990 dimensionsandoutputseriesforrotatingelectricalmachinespart2 frame IEC60072-3-1994 Dimensionsandoutputseriesforrotatingelectricalmachines;part3 smallIEC60073-1996 basicandsafetyprinciplesforman-machineinterface,markingandidentificatIEC60073-2002 Basicandsafetyprinciplesforman-machineinterface,markingandidentificatIEC60076-1-1993 Powertransformators;part1 generalIEC60076-1-2000 powertransformers-part1 generalIEC60076-1-2011 powertransformers-part1 generalIEC60076-10-1-2005 Powertransformers-Part10-1 Determinationofsoundlevels-ApplicatiIEC60076-2-1993 powertransformers;part2 temperatureriseIEC60076-2-2011 powertransformers-part2 temperatureriseforliquid-immersedtransformeIEC60076-3-2000 powertransformers-part3 insulationlevels,dielectrictestsandexternaIEC60076-4-2002 Powertransformers-Part4 GuidetothelightningimpulseandswitchingimIEC60076-5-2006 Powertransformers-Part5 AbilitytowithstandshortcircuitIEC60076-6-2007 powertransformers-part6 reactorsIEC60076-7-2005 Powertransformers-Part7 Loadingguideforoil-immersedpowertransformeIEC60077-1-1999 Railwayapplications-Electricequipmentforrollingstock-Part1 GeneraIEC60077-2-1999 Railwayapplications-Electricequipmentforrollingstock-Part2 ElectrIEC60077-3-2001 Railwayapplications-Electricequipmentforrollingstock-Part3 ElectrIEC60077-4-2003 Railwayapplications-Electricequipmentforrollingstock-Part4 ElectrIEC60077-5-2003 Railwayapplications-Electricequipmentforrollingstock-Part5 ElectrIEC60078-1967 characteristicimpedancesanddimensionsofradio-frequencycoaxial-cablesthiIEC60079-0-2000 electricalapparatusforexplosivegasatmospheres-part0 generalrequireIEC60079-0-2004 electricalapparatusforexplosivegasatmospheres-part0 generalrequireIEC60079-0-2007 Explosiveatmospheres-Part0 Equipment-GeneralrequirementsIEC60079-1-1-2002 Electricalapparatusforexplosivegasatmospheres-Part1-1 Flameproof IEC60079-1-2001 electricalapparatusforexplosivegasatmospheres-part1 flameproofenclIEC60079-1-2003 electricalapparatusforexplosivegasatmospheres-part1 flameproofenclIEC60079-1-2007IEC60079-10-1-2008 Explosiveatmospheres-Part10-1 Classificationofareas-ExplosivegaIEC60079-10-2-2009 Explosiveatmospheres-Part10-2 Classificationofareas-Combustible IEC60079-2-2001 electricalapparatusforexplosivegasatmospheres-part2 pressurizedencIEC60079-2-2007 Explosiveatmospheres-Part2 EquipmentprotectionbypressurizedenclosurIEC60079-20-1-2010 explosiveatmospheres part20-1 materialcharacteristicsforgasandvaIEC60079-29-1-2007 Explosiveatmospheres-Part29-1 Gasdetectors-PerformancerequiremenIEC60079-29-2-2007 Explosiveatmospheres-Part29-2 Gasdetectors-Selection,installatioIEC60079-29-4-2009 Explosiveatmospheres-Part29-4 Gasdetectors-PerformancerequiremenIEC60079-30-1-2007 Explosiveatmospheres-Part30-1 Electricalresistancetraceheating- IEC60079-30-2-2007 Explosiveatmospheres-Part30-2 Electricalresistancetraceheating- IEC60079-35-1-2011 explosiveatmospheres-part35-1 caplightsforuseinminessusceptibleIEC60079-4-1975 Electricalapparatusforexplosivegasatmospheres.Part4  Methodoftest IEC60079-5-1997 electricalapparatusforexplosivegasatmospheres-part5 powderfilling IEC60079-5-2007 Explosiveatmospheres-Part5 Equipmentprotectionbypowderfilling q IEC60079-6-1995 electricalapparatusforexplosivegasatmospheres-part6 oil-immersion  IEC60079-6-2007 Explosiveatmospheres-Part6 Equipmentprotectionbyoilimmersion o IEC60079-7-2001 electricalapparatusforexplosivegasatmospheres-part7 increasedsafetIEC60079-7-2006 Explosiveatmospheres-Part7 Equipmentprotectionbyincreasedsafety e IEC60081AMD3-2005 Double-cappedfluorescentlamps-Performancespecifications;Amendment3IEC60081Edition5.1-2002 Double-cappedfluorescentlamps-PerformancespecificationsIEC60081-1997 Double-cappedfluorescentlamps-PerformancespecificationsIEC60081-2002 double-cappedfluorescentlamps-performancespecificationsIEC60085-1984 thermalevaluationandclassificationofelectricalinsulationIEC60085-2004 electricalinsulation-thermalclassificationIEC60085-2007 Electricalinsulation-ThermalevaluationanddesignationIEC60086-1-2000 primarybatteries-part1 generalnintheditionIEC60086-1-2006 primarybatteries-part1 generalIEC60086-1-2007 Primarybatteries-Part1 GeneralIEC60086-1-2011 primarybatteries-part1 generalIEC60086-2-2000 primarybatteries-part2 physicalandelectricalspecificationstenthediIEC60086-2-2001 primarybatteries-part2 physicalandelectricalspecificationsedition1IEC60086-2-2006 primarybatteries-part2 physicalandelectricalspecificationsIEC60086-2-2011 primarybatteries-part2 physicalandelectricalspecificationsIEC60086-3-1995 primarybatteries-part3 watchbatteriesfirsteditionIEC60086-3-2004 primarybatteries-part3 watchbatteriesIEC60086-3-2011 primarybatteries-part3 watchbatteriesedition3.0IEC60086-4-2007 Primarybatteries-Part4 SafetyoflithiumbatteriesIEC60086-5-2005 Primarybatteries-Part5 SafetyofbatterieswithaqueouselectrolyteIEC60086-5-2011 primarybatteries-part5 safetyofbatterieswithaqueouselectrolyteIEC60092-3-1965 (withdrawn)electricalinstallationsinships;part3 cables[construction, IEC60093-1980 MethodsoftestforvolumeresistivityandsurfaceresistivityofsolidelectrIEC60094-1-1981 Magnetictapesoundrecordingandreproducingsystems.Part1  GeneralcondIEC60094-2-1994 magnetictaperecordingandreproducingsystems-part2 calibrationtapesIEC60094-3-1979 Magnetictapesoundrecordingandreproducingsystems.Part3  MethodsofmIEC60094-4-1986 Magnetictapesoundrecordingandreproducingsystems.Part4  MechanicalmIEC60094-5-1988 magnetictapesoundrecordingandreproducingsystems.part5 electricalmaIEC60094-6-1985 Magnetictapesoundrecordingandreproducingsystems.Part6  Reel-to-reelIEC60094-7-1986 Magnetictapesoundrecordingandreproducingsystems.Part7  CassetteforIEC60095-1-2000 lead-acidstarterbatteries-part1 generalrequirementsandmethodsofteIEC60095-1-2006 lead-acidstarterbatteries-part1 generalrequirementsandmethodsofteIEC60095-2-1984 lead-acidstarterbatteries.part2 dimensionsofbatteriesanddimensions IEC60095-2-2009 Lead-acidstarterbatteries-Part2 DimensionsofbatteriesanddimensionsIEC60095-4-1989 lead-acidstarterbatteries.part4 dimensionsofbatteriesforheavytrucksIEC60095-4-2008 Lead-acidstarterbatteries-Part4 DimensionsofbatteriesforheavyvehiIEC60096-0-1AMD1-2000 Radio-frequencycables-Part0 GuidetothedesignofdetailedspeIEC60096-1-1986 specificationforradio-frequencycables-generalrequirementsandtests- IEC60096-2-1961 radio-frequencycables.part2 relevantcablespecifications.(consolidatedIEC60096-2-1988 radio-frequencycables.part2 relevantcablespecifications.(consolidatedIEC60096-3-1982 radio-frequencycables.part3 generalrequirementsandtestsforsingle-unIEC60096-4-1-1990 radio-frequencycables.part4 specificationforsuperscreenedcables-sIEC60097-1991 GridsystemsforprintedcircuitsIEC60098-1987 Analogueaudiodiskrecordsandreproducingequipment.IEC60099-1-1991 Surgearresters;part1 non-linearresistortypegappedsurgearrestersforIEC60099-1-1999 surgearresters-part1 non-linearresistortypegappedsurgearrestersfoIEC60099-4-2001 surgearresters-part4 metal-oxidesurgearresterswithoutgapsfora.c. IEC60099-4-2004 Surgearresters-Part4 Metal-oxidesurgearresterswithoutgapsfora.c. IEC60099-4-2006 surgearresters-part4 metal-oxidesurgearresterswithoutgapsfora.c. IEC60099-4-2009 surgearresters-part4 metal-oxidesurgearresterswithoutgapsfora.c. IEC60099-5-1996 Surgearresters-Part5 SelectionandapplicationrecommendationsIEC60099-5-2000 surgearresters-part5 selectionandapplicationrecommendationsIEC60099-6-2002 Surgearresters-Part6 SurgearresterscontainingbothseriesandparalleIEC60099-8-2011 surgearresters-part8 metal-oxidesurgearresterswithexternalseriesgapIEC60100AMD1-1969 MethodsforthemeasurementofdirectinterelectrodecapacitancesofeleIEC60100-1962 MethodsforthemeasurementofdirectinterelectrodecapacitancesofelectroniIEC60104-1987 Aluminium-magnesium-siliconalloywireforoverheadlineconductors.IEC60105-1958 recommendationforcommercial-purityaluminiumbusbarmaterialIEC60107-1-1997 methodsofmeasurementonreceiversfortelevisionbroadcasttransmissions-IEC60107-2-1997 Methodsofmeasurementonreceiversfortelevisionbroadcasttransmissions-IEC60107-3-1988 recommendedmethodsofmeasurementonreceiversfortelevisionbroadcasttraIEC60107-3-1999 recommendedmethodsofmeasurementonreceiversfortelevisionbroadcasttraIEC60107-4-1988 RecommendedmethodsofmeasurementonreceiversfortelevisionbroadcasttraIEC60107-4-1999 recommendedmethodsofmeasurementonreceiversfortelevisionbroadcasttraIEC60107-5-1992 RecommendedmethodsofmeasurementonreceiversfortelevisionbroadcasttraIEC60107-5-1999 recommendedmethodsofmeasurementsonreceiversfortelevisionbroadcasttrIEC60107-6-1989 recommendedmethodsofmeasurementonreceiversfortelevisionbroadcasttraIEC60107-7-1997 Methodsofmeasurementonreceiversfortelevision-Part7 HDTVdisplaysIEC60107-8-1997 recommendedmethodsofmeasurementonreceiversfortelevisionbroadcasttraIEC60112Corrigendum1-2003 MethodforthedeterminationoftheproofandthecomparativetrIEC60112Corrigendum2-2003 MethodforthedeterminationoftheproofandthecomparativetrIEC60112Edition4.1-2009 MethodforthedeterminationoftheproofandthecomparativetracIEC60112-1979 recommendedmethodfordeterminingthecomparativetrackingindexofsolidinsIEC60112-2003 MethodforthedeterminationoftheproofandthecomparativetrackingindicesIEC60112-2009 methodforthedeterminationoftheproofandthecomparativetrackingindicesIEC60114Corrigendum1-1959 Recommendationforheat-treatedaluminiumalloybusbarmaterial IEC60114-1959 Recommendationforheat-treatedaluminiumalloybusbarmaterialofthealuminiIEC60115-1-2001 fixedresistorsforuseinelectronicequipment-part1 genericspecificatIEC60115-1-2008 Fixedresistorsforuseinelectronicequipment-Part1 GenericspecificatIEC60115-2-1-1982 Sectionalspecification  FixedresistornetworksinwhichnotallresistoIEC60115-2-1982 Sectionalspecification  FixedresistornetworksinwhichnotallresistorsIEC60115-2-2-1992 Fixedresistorsforuseinelectronicequipment;part2 blankdetailspecIEC60115-4-1AMD1-1993 Fixedresistorsforuseinelectronicequipment;part4 blankdetaiIEC60115-4-101-1995 Fixedresistorsforuseinelectronicequipment-Part4 DetailspecifiIEC60115-4-102-1995 Fixedresistorsforuseinelectronicequipment-Part4 DetailspecifiIEC60115-4-1982 Sectionalspecification  FixedresistornetworksinwhichnotallresistorsIEC60115-4-2-1992 Fixedresistorsforuseinelectronicequipment;part4 blankdetailspecIEC60115-4-3-1993 Fixedresistorsforuseinelectronicequipment;part4 blankdetailspecIEC60115-5-1-1983 Sectionalspecification  FixedresistornetworksinwhichnotallresistoIEC60115-5-101-1995 Fixedresistorsforuseinelectronicequipment-Part5 DetailspecifiIEC60115-5-1982 fixedresistorsforuseinelectronicequipment.part5 sectionalspecificaIEC60115-5-2-1992 Fixedresistorsforuseinelectronicequipment;part5 blankdetailspecIEC60115-6-1-1983 Fixedresistorsforuseinelectronicequipment.Part6 BlankdetailspecIEC60115-6-101-1992 Fixedresistorsforuseinelectronicequipment;part6 detailspecificIEC60115-6-102-1992 Fixedresistorsforuseinelectronicequipment;part6 detailspecificIEC60115-6-1983 Sectionalspecification  FixedresistornetworksinwhichnotallresistorsIEC60115-6-2-1983 Sectionalspecification  FixedresistornetworksinwhichnotallresistoIEC60115-7-1-1984 Sectionalspecification  FixedresistornetworksinwhichnotallresistoIEC60115-7-1984 Sectionalspecification  FixedresistornetworksinwhichnotallresistorsIEC60115-8-1-1989 Fixedresistorsforuseinelectronicequipment;part8 blankdetailspecIEC60115-8-1989 fixedresistorsforuseinelectronicequipment.part8 sectionalspecificaIEC60115-8-2009 Fixedresistorsforuseinelectronicequipment-Part8 SectionalspecificIEC60115-9-1-2003 Fixedresistorsforuseinelectronicequipment-Part9-1 BlankdetailsIEC60115-9-2003 Fixedresistorsforuseinelectronicequipment-Part9 SectionalspecificIEC60118-0-1983 MeasurementofelectroacousticalcharacteristicsIEC60118-1-1995 Hearingaids-Part1 Hearingaidswithinductionpick-upcoilinputIEC60118-1-1999 Hearingaids-Part1 Hearingaidswithinductionpick-upcoilinputIEC60118-2-1983 Hearingaids.Part2  HearingaidswithautomaticgaincontrolcircuitsIEC60118-3-1983 Hearingaids.Part3  HearingaidequipmentnotentirelywornonthelistenIEC60118-4-1981 hearingaids.part4 magneticfieldstrengthinaudio-frequencyinductionlIEC60118-4-2006 electroacoustics-hearingaids-part4 inductionloopsystemsforhearingIEC60118-5-1983 hearingaids.part5 nipplesforinsertearphonesIEC6