【英文标准名称】:Resinbasedreactivecompoundsusedforelectricalinsulation-Part1:Definitionsandgeneralrequirements
【原文标准名称】:电气绝缘用无溶剂可聚合树脂第1部分:定义和一般要求
【标准号】:IEC60455-1-1998
【标准状态】:现行
【国别】:国际
【发布日期】:1998-08
【实施或试行日期】:
【发布单位】:国际电工委员会(IX-IEC)
【起草单位】:IEC/TC15
【标准类型】:()
【标准水平】:()
【中文主题词】:电气工程;规范;绝缘;树脂;绝缘材料;定义
【英文主题词】:Classification;Definitions;Electricalengineering;Electricalinsulatingmaterials;Electricalinsulation;Insulatingmaterials;Insulations;Reactionresincomposition;Reactionresins;Resinmouldingmaterials;Resins;Sizeclassification;Specification;Specification(approval);Specifications;Terminology
【摘要】:ThispartofIEC60455relatestoresinbasedreactivecompoundsandtheircomponentsusedforelectricalinsulation.Allreactivecompoundsaresolvent-freeandmaycontainreactivediluentsandfillers.Thereactionsinvolvedincuringarepolymerizationand/orcrosslinking.Thisstandarddoesnotrelatetoreactivecompoundsusedascoatingpowders.NOTE-ItisintendedtodrawupspecificationsforcoatingpowdersasaseparateIECStandardhavingadifferentnumber.Thesematerialsmaybeusedforarangeofapplications,ofwhichcommononesareshownintable1.Thecodelettersassociatedwiththeapplicationmaybeusedasabbreviationoftheapplicationdescription.Furtherapplicationsandassociatedcodelettersmaybeaddedifsorequired.
【中国标准分类号】:K15
【国际标准分类号】:01_040_29;29_035_20
【页数】:19P.;A4
【正文语种】:英语


【英文标准名称】:Informationtechnology-Telecommunicationsandinformationexchangebetweensystems-Localandmetropolitanareanetworks;Specificrequirements-Part3:Carriersensemultipleaccesswithcollisiondetection(CSMA/CD)accessmethodandphysicallayers
【原文标准名称】:信息技术.系统间的电信和信息交换.局域网和城市区域网.第3部分:带检测冲突的载波监听外路存取的(CSMA/CD)访问方法及物理层规范
【标准号】:ISO/IEC8802-3-2000
【标准状态】:现行
【国别】:国际
【发布日期】:2000-12-01
【实施或试行日期】:
【发布单位】:国际标准化组织(IX-ISO)
【起草单位】:ISO/IECJTC1
【标准类型】:()
【标准水平】:()
【中文主题词】:信息交流;情报系统;电子数据处理;EDP;通信系统;多处理机;控制规程;带检测冲突的载波监听外路存取;物理层;数据处理;开放系统互连;局部地区网络;信息处理;开式系统;试验;局域网;数据传输;传递函数;数据传送;数据传输控制规程;计算机网络;传播学;电路网络;信息交换;通信规程
【英文主题词】:Circuitnetworks;Communication;Communicationprocedures;Communicationsystems;Computernetworks;Controlprocedures;CSMA/CD;Dataprocessing;Datatransfer;Datatransmission;Datatransmissioncontrolprocedures;EDP;Informationexchange;Informationinterchange;Informationprocessing;Informationsystems;LAN;Localareanetworks;Multiprocessors;Opensystems;OSI;Physicallayers;Testing;Transferfunctions
【摘要】:ThisclausespecifiestheservicesprovidedbytheMediaAccessControl(MAC)sublayerandtheoptionalMACControlsublayertotheclientoftheMAC(MACclient)(seeFigure2-1).MACclientsmayincludetheLogicalLinkControl(LLC)sublayer,BridgeRelayEntity,orotherusersofISO/IECLANInternationalStandardMACservices(seeFigure2-2).Theservicesaredescribedinanabstractwayanddonotimplyanyparticularimplementation,oranyexposedinterface.Thereisnotnecessarilyaone-to-onecorrespondencebetweentheprimitivesandtheformalproceduresandinterfacesdescribedinClauses4and31.
【中国标准分类号】:M11
【国际标准分类号】:35_100_10;35_110
【页数】:1558P.;A4
【正文语种】:英语