【英文标准名称】:Electromagneticcompatibility-Electricalapparatusforthedetectionandmeasurementofcombustiblegases,toxicgasesoroxygen
【原文标准名称】:电磁兼容性.可燃气体、有毒气体或氧气的探测和测量用电气装置
【标准号】:BSEN50270-2006
【标准状态】:现行
【国别】:英国
【发布日期】:2007-01-31
【实施或试行日期】:2007-01-31
【发布单位】:英国标准学会(BSI)
【起草单位】:BSI
【标准类型】:()
【标准水平】:()
【中文主题词】:大气;燃烧气体;兼容性;浓度;定义;探测器(电路);电气设备;电磁兼容性;EMC;评定;可燃性环境;气体探测器;气体;干扰抑制;干扰发射;测量;测量技术;氧;工作性能;规范(验收);测试;测试条件;毒物;有毒气体;毒素
【英文主题词】:
【摘要】:ThisEuropeanStandardspecifiesrequirementsfortheelectromagneticcompatibility(EMC)forelectricalapparatusforthedetectionandmeasurementofcombustiblegases,toxic1)gasesoroxygen.Thisstandardappliestoapparatusintendedforuseinresidential,commercialandlight-industrialenvironmentsaswellastoapparatusintendedforuseinindustrialenvironments.TheapparatusmaybeAC-,DC-orbatterypowered.ThisEuropeanStandardisalsoapplicabletoapparatuswhichisintendedforuseinhazardousareaswhichmaycontainexplosiveorpotentiallyexplosiveatmospheres.ItcoversonlynormaloperationanddoesnotcoversafetyrequirementsrelatedtoEMCphenomena.Thisstandardspecifiesrequirementsforimmunitytestsinrelationtocontinuousandtransient,conductedandradiateddisturbancesincludingelectrostaticdischargesandalsoforemissiontests.Thetestrequirementsarespecifiedforeachportconsidered.Theserequirementshavebeenselectedtoensureanadequatelevelofcompatibilityforapparatusattheappropriatelocations.Thelevelsdonot,however,coverextremecases,whichmayoccuratanylocation,butwithanextremelylowprobabilityofoccurrence.NOTEInspecialcases,situationswillarisewherethelevelofdisturbancesmayexceedthelevelsspecifiedinthisstandard,e.g.whereanapparatusisinstalledinproximitytoindustrial,scientificormedical(ISM)equipmentasspecifiedinEN55011orwhereahand-heldtransmitterisusedincloseproximitytoanapparatus.Intheseinstancesspecialmitigationmeasuresmayhavetobeemployed.ApparatusfallingwithinthescopeofthisEuropeanStandardisclassifiedasfollowsbythefollowingtypes.–Type1:apparatusintendedforuseinresidential,commercialandlight-industrialenvironments,asdescribedinEN61000-6-1andEN61000-6-3.–Type2:apparatusintendedforuseinindustrialenvironments,asdescribedinEN61000-6-2andEN61000-6-4.ThisEuropeanStandarddoesnotapplytoanyofthefollowing:–apparatusintendedforthedetectionofdustsormistsinair;–scientificorlaboratorybasedapparatususedonlyforanalysisormeasurement;–apparatususedexclusivelyforprocessmeasurementpurposes;–apparatusformedicalpurposes;–apparatusintendedforthedirectmeasurementofautomotiveexhaustgases.
【中国标准分类号】:L06;N56
【国际标准分类号】:13_320
【页数】:18P.;A4
【正文语种】:英语