【英文标准名称】:Informationsystemsinterconnection;relayingtheconnectionless-modenetworkservice;part7:PSDNsubnetworkdependentmediadependentrequirementsforvirtualcallsoverapermanentaccess;englishversionENV41801-7:1992
【原文标准名称】:信息系统互连.转播无连接式网络服务.第7部分:对虚拟调用永久存取的PSDN子网络相关媒体相关要求
【标准号】:DINVENV41801-7-1992
【标准状态】:作废
【国别】:德国
【发布日期】:1992-09
【实施或试行日期】:
【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】:继电器;传播学;信息处理;电信;交换技术;情报系统;通信网;等级协议;虚拟单元
【英文主题词】:relays;virtualunits;informationsystems;telecommunications;exchangetechnique;informationprocessing;communicationnetworks;communication;levelprotocol
【摘要】:
【中国标准分类号】:L79
【国际标准分类号】:35_100_30
【页数】:38P;A4
【正文语种】:德语


【英文标准名称】:Connectorsforelectronicequipment-Printedboardconnectorswithassessedquality-Detailspecificationfortwo-partmodularconnectors,basicgridof2,0mm,withterminationsonamultiplegridof0,5mm-Detailspecificationfortwopartmodularc
【原文标准名称】:电子设备用连接器.经质量评定的印制板连接器.接端栅格0.5MM倍数、基本栅格为2.0MM的两件式连接器详细规范.接端栅格0.5MM倍数、基本栅格为2.0MM的印制板和底板用两件式连接器(带可选屏蔽板)的详细规范
【标准号】:BSEN61076-4-104-1999
【标准状态】:现行
【国别】:英国
【发布日期】:1999-08-15
【实施或试行日期】:1999-08-15
【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】:
【英文主题词】:
【摘要】:Connectorsforuseind.c.low-frequencyanalogueanddigitalhigh-speeddataapplications—Part4-104:Printedboardconnectorswithassessedquality—Detailspecificationfortwo-partmodularconnectors,basicgridof2,0mm,withterminationsonamultiplegridof0,5mm1Generaldata1.1Recommendedmethodofmounting1.1.1Minimumandmaximumnumberofcontactcavities1.2Ratingsandcharacteristics1.3Normativereferences1.4Marking1.5IECtypedesignation1.6Orderinginformation2Technicalinformation2.1Definitions2.2Surveyofstylesandvariants2.3Informationonapplication2.3.1Completeconnectors(pairs)2.3.2Fixedboardconnectors2.3.3Freeboardconnectors2.3.4Accessories2.3.5Shieldingandgrounding2.3.6Basictypesoftermination2.4Contactarrangements3Dimensionalinformation3.1General3.2Isometricviewandcommonfeatures(seefigure2)3.2.1Isometricview3.2.2Referencesystem3.2.3Heightdimensions3.2.4Widthdimensions3.2.5Depthdimensions3.3Engagement(mating)information3.3.1Engaging(mating)direction3.3.2Permissibledisplacementperpendiculartotheengaging(mating)direction3.3.3Inclination3.4Fixedboardconnectors3.4.1Fixedboardconnectormodule,housingdimensions3.4.2Fixedboardconnectormoduledimensions3.4.3Terminations3.5Freeboardconnectors3.5.1Freeboardconnectormodule,housingdimensions3.5.2Freeboardconnectormoduledimensions3.5.3Terminations3.6Accessories3.6.1Codingsystem,styleYV3.6.2Specialcontacts,stylesZX,ZYandZZ3.7Mountinginformationforfixedboardconnectors3.7.1Fixedboardconnectormodulehousing,dimensionsandpositionsoflocatingpegs,soldertermination3.7.2Fixedboardconnectormodules,signalandpowercontacts,soldertermination3.7.3Fixedboardconnectormodule,specialcontacts,soldertermination3.7.4Fixedboardconnectormodules,signalandpowercontacts,press-intermination3.8Mountinginformationforfreeboardconnectors3.8.1Freeboardconnectormodulehousing,dimensionsandpositionoflocationpegsandfixingstuds3.8.2Freeboardconnectormodules,signalandpowercontacts,soldertermination3.8.3Freeboardconnectormodule,specialcontacts,soldertermination3.8.4Freeboardconnectormodules,signalandpowercontacts,press-intermination3.9Gauges3.9.1Sizinggaugesandretentionforcegauges4Characteristics4.1Climaticcategories4.2Electrical4.2.1Creepageandclearancedistances4.2.2Voltageproof4.2.3Currentcarryingcapacity4.2.4Initialcontactresistance4.2.5Initialinsulationresistance4.3Mechanical4.3.1Mechanicaloperation4.3.2Insertionandwithdrawalforces4.3.3Contactretentionininsert4.3.4Staticload,axial5Testschedule5.1General5.1.1Arrangementforcontactresistancemeasurement5.1.2Mountingarrangementfordynamicstresstests5.1.3Arrangementfortestingstaticload,axial5.1.4Wiringofspecimens5.1.5Arrangementforvoltageproof5.1.6Arrangementforflammability(needleflame)test5.2Testscheduletables5.2.1Basictestschedule5.2.2Fulltestschedule6Qualityassessmentprocedures6.1Qualificationapprovaltesting6.1.1Method16.1.2Method26.2Qualityconformanceinspection6.2.1Lot-by-lottests6.2.2Periodictests6.3Delayeddelivery,re-inspectionTables1Numberofcontactcavities2Stylesandvariants3Basictypesoftermination4Contactloading5Contactlevelandrows6Isometricviewandcommonfeatures7Heightdimensions8Widthdimensionsasinfigures4and59Depthdimensions10Contactlengthpercontactlevel11
【中国标准分类号】:L23
【国际标准分类号】:31_220_10
【页数】:78P;A4
【正文语种】:英语