DIN EN 60512-25-1-2002 电子设备用连接器.试验和测量.第25-1部分:试验25a.串扰比
时间:2024-05-15 11:23:09 来源: 标准资料网 作者：标准资料网 阅读：9609
【英文标准名称】:Connectorsforelectronicequipment-Testsandmeasurements-Part25-1:Test25a:Crosstalkratio(IEC60512-25-1:2001);GermanversionEN60512-25-1:2001
【原文标准名称】:电子设备用连接器.试验和测量.第25-1部分:试验25a.串扰比
【标准号】:DINEN60512-25-1-2002
【标准状态】:现行
【国别】:德国
【发布日期】:2002-08
【实施或试行日期】:2002-08-01
【发布单位】:德国标准化学会(DIN)
【起草单位】:
【标准类型】:()
【标准水平】:()
【中文主题词】:电气工程;定义;元部件;绝缘测试;电阻率;接触电阻;串音衰减;性能试验;电压应力;电缆组件;额定电压;阻抗;机电装置;电子仪器;电插头;信号线路;串音;开关;电阻器;机电学;电气元件;电子设备及元件;绝缘;测量技术;电子设备
【英文主题词】:
【摘要】:Thedocumentappliestointerconnectassemblies,suchaselectricalconnectors,socketsandcableassemblies.Thedocumentdescribestestproceduresformeasuringthemagnitudeoftheelectricandmagneticcouplingbetweendrivenandquietlinesofaninterconnectassembly.
【中国标准分类号】:L23
【国际标准分类号】:31_220_10
【页数】:19P;A4
【正文语种】:德语
【英文标准名称】:Opticalfibres-Measurementmethodsandtestprocedures-Macrobendingloss
【原文标准名称】:光纤.第1-47部分:测量方法和试验规程.宏弯曲损耗
【标准号】:BSEN60793-1-47-2007
【标准状态】:作废
【国别】:英国
【发布日期】:2007-07-31
【实施或试行日期】:2007-07-31
【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】:衰减因子;尺寸;电气工程;光纤;挠性;损失;宏弯曲;宏观的;测量;测量技术;光波导;性能;灵敏度;测试
【英文主题词】:Dimensions;Electricalengineering;Fibreoptics;Flexibility;Losses;Macrobending;Macroscopic;Measurement;Measuringtechniques;Monomodefibres;Multimodefibres;Opticalwaveguides;Properties;Sensitivity;Specification(approval);Testing
【摘要】:ThispartofIEC60793establishesuniformrequirementsformeasuringthemacrobendinglossofsingle-modefibres(categoryB)at1550nmor1625nm,categoryA1multimodefibresat850nmor1300nm,andcategoryA3andA4multimodefibresat650nm,850nmor1300nm,therebyassistingintheinspectionoffibresandcablesforcommercialpurposes.Thestandardgivestwomethodsformeasuringmacrobendingsensitivity:MethodAMandrelwinding,pertainstocategoryBsingle-modefibresandcategoryA1multimodefibres.MethodBQuartercirclebends,pertainstocategoryA3andA4multimodefibres.Forbothofthesemethods,theopticalpowerismeasuredusingeitherthepowermonitoringorthecut-backtechnique.MethodsAandBareexpectedtoproducedifferentresultsiftheyareappliedtothesamefibre.Thisisbecausethekeydifferencebetweenthetwomethodsisthedeployment,includingthebendradiusandamountoffibrethatisbent.ThereasonforthedifferenceisthatA3andA4multimodefibresareexpectedtobedeployedinshortlengthswithrelativelyfewerbendscomparedtosingle-modeandcategoryA1multimodefibres.
【中国标准分类号】:M33
【国际标准分类号】:33_180_10
【页数】:14P.;A4
【正文语种】:英语
【英文标准名称】:Installationcouplersintendedforpermanentconnectioninfixedinstallations
【原文标准名称】:固定装置中永久性连接用安装联接装置
【标准号】:BS61535-2006
【标准状态】:作废
【国别】:英国
【发布日期】:2006-11-30
【实施或试行日期】:2006-11-30
【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】:交流电流;夹件;计算机控制;连接设备;接触安全装置;电流;定义;延迟电路;延迟时间;设计;尺寸计算;家用的;电插头;接线端;电气工程;电气安全;联接箱;脉冲电压;批注;装置;安装;使用说明;集成电路技术;集成电路;集成存储器电路;低电压;低压电源;低压开关设备;保护措施;额定电压;安全;安全工程;安全措施;半导体器件;规范;规范(验收);材料强度;试验
【英文主题词】:Alternatingcurrent;Clamps;Computerizedcontrol;Connectingdevices;Contactsafetydevices;Currents;Definitions;Delaycircuits;Delaytime;Design;Dimensioning;Domestic;Electricplugs;Electricterminals;Electricalengineering;Electricalsafety;Fishingboxes;Impulsevoltages;Inscription;Installations;Instructionsforuse;Integratedcircuittechnology;Integratedcircuits;Integratedmemorycircuits;Lowvoltage;Lowvoltagemains;Low-voltageswitchgear;Protectivemeasures;Ratedvoltages;Safety;Safetyengineering;Safetymeasures;Semiconductordevices;Specification;Specification(approval);Strengthofmaterials;Testing
【摘要】:ThisInternationalStandardappliestotwo-uptofive-wireinstallationcouplerswithorwithoutearthingcontactandwitharatedvoltageuptoandincludingAC500Vandaratedconnectingcapacityuptoandincluding10mm2forpermanentconnectioninindoorinstallationsystemsaccordingtoIEC60364.Installationcouplerswithadditionalcontactsforvoltagesotherthanmainsvoltagesareoutsidethescopeofthisstandard.Aninstallationcouplerconsistsofoneinstallationsocketandoneinstallationplugdesignedbythemanufacturertobeconnectedtogetherformingagivensystemaccordingtothisstandard.Installationcouplersareprovidedwithretainingmeansandtheyareintendedforconnectionanddisconnectionwithoutload.Installationcouplersshallnotbeusedtoreplacesocket-outletsystems.Installationcouplerscomplyingwiththisstandardaresuitableforuseatambienttemperaturesfrom–5°Cto40°C(conditionsAA4ofIEC60364-5-51).Inlocationswherespecialconditionsprevail,asinships,vehiclesandthelikeandinhazardouslocations,forexamplewhereexplosionsareliabletooccur,specialconstructionsmayberequired.
【中国标准分类号】:L24
【国际标准分类号】:29_120_20
【页数】:50P.;A4
【正文语种】:英语