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BS EN 55014-2-1997 电磁兼容性.家用电动工具和类似加热器具的要求.第2部分:干扰性.产品系列标准

作者:标准资料网 时间:2024-05-12 14:12:51  浏览:9174   来源:标准资料网
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【英文标准名称】:Electromagneticcompatibility—Requirementsforhouseholdappliances,electrictoolsandsimilarapparatus—Part2:Immunity—Productfamilystandard
【原文标准名称】:电磁兼容性.家用电动工具和类似加热器具的要求.第2部分:干扰性.产品系列标准
【标准号】:BSEN55014-2-1997
【标准状态】:作废
【国别】:英国
【发布日期】:1997-08-15
【实施或试行日期】:1997-08-15
【发布单位】:英国标准学会(GB-BSI)
【起草单位】:BSI
【标准类型】:()
【标准水平】:()
【中文主题词】:分类;一致性;定义;电器;电动工具;电气工程;家用电器;电磁兼容性;EMC;家用设备;干扰抑制;极限(数学);测量技术;便携的;产品标准;规范(验收);测试;工具
【英文主题词】:Classification;Conformity;Definition;Definitions;Electricappliances;Electrictools;Electricalappliances;Electricalengineering;Electricalhouseholdappliances;Electromagneticcompatibility;EMC;Householdequipment;Interferencerejections;Interferencesuppression;Limits(mathematics);Measuringtechniques;Portable;Productstandards;Specification(approval);Testing;Tools
【摘要】:1Thisstandarddealswiththeelectromagneticimmunityofappliancesandsimilarapparatusforhouseholdandsimilarpurposesthatuseelectricity,aswellaselectrictoysandelectrictools,theratedvoltageoftheapparatusbeingnotmorethan250Vforsingle-phaseapparatustobeconnectedtophaseandneutral,and480Vforotherapparatus.Apparatusmayincorporatemotors,heatingelementsortheircombination,maycontainelectricorelectroniccircuitry,andmaybepoweredbythemains,bybatteries,orbyanyotherelectricalpowersource.Apparatusnotintendedforhouseholduse,butwhichneverthelessmayrequiretheimmunitylevel,suchasapparatusintendedtobeusedbylaymeninshops,inlightindustryandonfarms,arewithinthescopeofthisstandard,asfarastheyareincludedinCISPR14,andinaddition:-microwaveovensfordomesticuseandcatering;-cookinghobsandcookingovens,heatedbymeansofr.f.energy,(single-andmultiple-zone)inductioncookingappliances;-UVandIRradiatorsforpersonalcare.2Thisstandarddoesnotapplyto:-equipmentforlightingpurposes;-apparatusdesignedexclusivelyforheavyindustrialpurposes;-apparatusintendedtobepartofthefixedelectricalinstallationofbuildings(suchasfuses,circuitbreakers,cablesandswitches);-apparatusintendedtobeusedinlocationswherespecialelectromagneticconditionsprevail,suchasthepresenceofhighe.m.fields(forexampleinthevicinityofabroadcasttransmittingstation),orwherehighpulsesoccuronthepowernetwork(suchasinapowergeneratorstation);-radioandtelevisionreceivers,audioandvideoequipment,andelectronicmusicinstruments;-medicalelectricalappliances;-personalcomputersandsimilarequipment;-radiotransmitters;-apparatusdesignedtobeusedexclusivelyinvehicles.3Immunityrequirementsinthefrequencyrange0Hzto400GHzarecovered.4Theeffectsofelectromagneticphenomenarelatingtothesafetyofapparatusareexcludedfromthisstandardandarecoveredbyotherstandards,forexampleIEC335.Abnormaloperationoftheapparatus(suchassimulatedfaultsintheelectriccircuitryfortestingpurposes)isnottakenintoconsideration.NOTE-Attentionisdrawntothefactthatadditionalrequirementsmaybenecessaryforapparatusintendedtobeusedonboardshipsoraircraft.5Theobjectofthisstandardistospecifytheimmunityrequirementsforapparatusdefinedinthescopeinrelationtocontinuousandtransient,conductedandradiatedelectromagneticdisturbances,includingelectrostaticdischarges.Theserequirementsrepresentessentialelectromagneticcompatibilityimmunityrequirements.NOTE-Inspecialcasessituationswillarisewherethelevelofdisturbancesmayexceedthetestvaluesspecifiedinthisstandard,intheseinstancesspecialmitigationmeasuremayhavetobeemployed.
【中国标准分类号】:L06
【国际标准分类号】:33_100_20
【页数】:22P.;A4
【正文语种】:英语


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【英文标准名称】:StandardPracticeforSamplingLiquidsUsingGrabandDiscreteDepthSamplers
【原文标准名称】:用抓斗采样器和离散深度采样器对液体取样的标准实施规程
【标准号】:ASTMD6759-2009
【标准状态】:现行
【国别】:美国
【发布日期】:2009
【实施或试行日期】:
【发布单位】:美国材料与试验协会(US-ASTM)
【起草单位】:D34.01.03
【标准类型】:(Practice)
【标准水平】:()
【中文主题词】:
【英文主题词】:discretedepthsampling;grabsampling;liquid;sampling;samplingequipment;wastemanagement;Baconbombsampling;Dippersampler;Discretedepthsampling;Environmentalsampling/testing;Grabsampling;Kemmerersampler;Liddedsludge/watersample
【摘要】:Samplingatspecifieddepth(s)withinaliquidmaybeneededtoconfirmorruleoutvariationswithinatargetpopulation.Thispracticedescribesthedesignandoperationofcommerciallyavailablegrabanddiscretedepthsamplersforpersonsresponsiblefordesigningorimplementingsamplingprograms,orboth.Thesesamplingdevicesareusedforsamplingliquidsintanks,ponds,impoundments,andotheropenbodiesofwater.Somemaybeusedfromtheedgeorbankofthesamplingsite,whereassomecanonlybeusedfromaplatform,boat,orbridgeoverthesamplingsite.Someofthedevicesdescribedaresuitableforsamplingslurriesandsludgesaswellasaqueousandotherliquidswithfewornosuspendedsolids.PracticeD5743providesguidanceforsamplingdrums,tanks,orsimilarcontainers.Thispracticedoesnotaddressgeneralguidelinesforplanningwastesamplingactivities(GuideD4687),developmentofdataqualityobjectives(PracticeD5792),thedesignofmonitoringsystemsanddeterminationofthenumberofsamplestocollect(PracticeD6311),insitumeasurementofparametersofinterest,dataassessmentandstatisticalinterpretationofresultantdata(GuideD6233),samplepreservation,samplingandfieldqualityassurance(GuideD5612),ortheselectionofsamplinglocationsorobtainingarepresentativesample(GuideD6044).1.1Thispracticedescribessamplingdevicesandproceduresforcollectingsamplesofliquidsorsludges,orboth,whoseuppersurfacecanbeaccessedbythesuitabledevice.Thesedevicesmaybeusedtosampletanksthathaveanappropriatelysizedandlocatedsamplingport.1.2Thispracticedescribesanddiscussestheadvantagesandlimitationsofthefollowingcommonlyusedequipment,someofwhichcanbeusedforbothgrabanddiscretedepthsampling:dipper,liquidgrabsampler,swingjarsampler,BaconBomb,Kemmerersampler,DiscreteLevelsampler,liquidprofiler,liddedsludge/watersampler,peristalticpump,andtheSyringesampler.1.3Thispracticeprovidesinstructionsontheuseofthesesamplers.1.4Thispracticedoesnotaddresssamplingdevicesforcollectinggroundwater.1.5Thisstandarddoesnotpurporttoaddressallofthesafetyconcerns,ifany,associatedwithitsuse.Itistheresponsibilityoftheuserofthisstandardtoestablishappropriatesafetyandhealthpracticesanddeterminetheapplicabilityofregulatorylimitationspriortouse.
【中国标准分类号】:Z12
【国际标准分类号】:13_030_20
【页数】:11P.;A4
【正文语种】:英语


【英文标准名称】:Connectorsforelectronicequipment-Testsandmeasurements-Part25-7:Test25g-Impedance,reflectioncoefficientandstandingvoltagewaveratio(VSWR)(IEC60512-25-7:2004);GermanversionEN60512-25-7:2005
【原文标准名称】:电子设备连接器.试验和测量.第25-7部分:试验25g:阻抗、反射系数和电压驻波比(VSWR)(IEC60512-25-7-2004);德文版本EN60512-25-7-2005
【标准号】:EN60512-25-7-2005
【标准状态】:现行
【国别】:
【发布日期】:2005-12
【实施或试行日期】:
【发布单位】:欧洲标准学会(EN)
【起草单位】:
【标准类型】:()
【标准水平】:()
【中文主题词】:元部件;定义;电连接器;电插头;电气工程;机电学;电子工程;电子设备;电子设备及元件;电子仪器;过滤器;阻抗;测量技术;多语种的;反射系数;应力率;试验
【英文主题词】:Components;Definition;Definitions;Electricconnectors;Electricplugs;Electricalengineering;Electromechanics;Electronicengineering;Electronicequipment;Electronicequipmentandcomponents;Electronicinstruments;Filters;Impedance;Measuringtechniques;Multilingual;Reflectioncoefficient;Stressrate;Testing;Tests
【摘要】:
【中国标准分类号】:L23
【国际标准分类号】:31_220_10
【页数】:34P.;A4
【正文语种】:英语



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