【英文标准名称】:Soundsystemequipment.Headphonesandearphones
【原文标准名称】:声系统设备.头戴受话器及耳机
【标准号】:BSEN60268-7-2011
【标准状态】:现行
【国别】:英国
【发布日期】:2011-06-30
【实施或试行日期】:2011-06-30
【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】:
【英文主题词】:Acoustics;Amplifiers;Audioappliances;Classification;Definitions;Earphones;Electricalengineering;Electroacoustics;Ergonomics;Headphones;Marking;Measurement;Measurementconditions;Measuringtechniques;Properties;Simulators;Userinformation
【摘要】:ThispartofIEC60268,isapplicabletoheadphones,headsets,earphonesandearsets,intendedtobeusedon,orin,thehumanear.Italsoappliestoequipment,suchaspre-amplifiers,passivenetworksandpowersupplieswhichformanintegralpartoftheheadphonesystem.Itdoesnotdealwith:a)safety,forwhichreferenceshouldbemadetoIEC60065oranotherappropriatestandard;b)thecharacteristicsofmicrophonesofheadsets,forwhichreferenceshouldbemadetoIEC60268-4;c)earphonesandotherdevicesforhearingaids,forwhichreferenceshouldbemadetoIEC60118-0;d)headphonesforaudiometry;e)headphonesandotherdeviceswhichformpartofanactiveear-defendersystem,althoughsomeofitsprovisionsmaybeapplicable.Thisstandardspecifiesthecharacteristicswhichshouldbeincludedbythemanufacturerinspecifications,andrelevantmethodsofmeasurement.Itincludesaclassificationofthedifferenttypesofearphone,mainlycharacterizedbythewayinwhichthetransduceriscoupledacousticallytotheear,andaclassificationcodewhichmayalsobeusedformarking.
【中国标准分类号】:M72
【国际标准分类号】:33_160_50
【页数】:52P.;A4
【正文语种】:英语


【英文标准名称】:Fixedcapacitorsforuseinelectronicequipment-Part16:Sectionalspecification:Fixedmetallizedpolypropylenefilmdielectricd.c.capacitors(IEC60384-16:2005);GermanversionEN60384-16:2005
【原文标准名称】:电子设备用固定电容器.第16部分:分规范:金属化聚丙烯薄膜介质直流固定电容器(IEC60384-16:2005)
【标准号】:EN60384-16-2005
【标准状态】:现行
【国别】:
【发布日期】:2006-07
【实施或试行日期】:2006-07-01
【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】:电容器;MKP型电容器;组件;定义;介质材料;直流电流;直流电压;电气工程;电子工程;电子设备及元件;薄膜电容器;固定电容器;金属化的;工作性能;塑料薄膜;塑料电容器;聚丙烯;特性;质量评定;质量评定系统;质量保证;额定值;分规范;规范(验收);试验
【英文主题词】:Capacitors;CapacitorsstyleMKP;Components;Definition;Definitions;Dielectricmaterials;Directcurrent;Directvoltage;Electricalengineering;Electronicengineering;Electronicequipmentandcomponents;Filmcapacitors;Fixedcapacitors;Metallized;Performanceinservice;Plasticfilms;Plasticscapacitors;Polypropylene;Properties;Qualityassessment;Qualityassessmentsystems;Qualityassurance;Ratings;Sectionalspecification;Specification(approval);Testing
【摘要】:
【中国标准分类号】:L11
【国际标准分类号】:31_060_30
【页数】:30P.;A4
【正文语种】:英语