IEC 61156-3-2003 数字通信用对绞或星绞多芯对称电缆.第3部分:工作区布线电缆.分规范
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【英文标准名称】:Multicoreandsymmetricalpair/quadcablesfordigitalcommunications-Part3:Workareawiring;Sectionalspecification
【原文标准名称】:数字通信用对绞或星绞多芯对称电缆.第3部分:工作区布线电缆.分规范
【标准号】:IEC61156-3-2003
【标准状态】:作废
【国别】:国际
【发布日期】:2003-04
【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/SC46C
【标准类型】:()
【标准水平】:()
【中文主题词】:定义;对称的;规范;适配器;电缆;成对电线;电气工程;多芯电缆;分规范;工作场所;布线;通信电缆
【英文主题词】:Adapters;Cables;Communicationcables;Definition;Definitions;Electricalengineering;Multicorecables;Pairsofwires;Sectionalspecification;Specification;Symmetrical;Wiring;Workspaces
【摘要】:ThissectionalspecificationrelatestoIEC61156-1.ThecablesarespecificallyintendedforworkareawiringasdefinedinISO/IEC11801.Itcoversindividuallyunscreenedpairsincablesforworkareawiring.Thecablesmaybeprovidedwithacommonscreenoverthecablecore.Thesecablesaresuitableforthevariouscommunicationsystemsforwhichthereferenceisgivenintheappropriatedetailspecification.Thecablescoveredbythissectionalspecificationareintendedtooperatewithvoltagesandcurrentsnormallyadoptedforcommunicationsystems.Thesecablesshouldnotbeconnectedtolowimpedancesources,forexample,thepublicmainselectricitysupply.Therecommendedtemperaturerangeduringinstallationandoperationmaybeindicatedinthedetailspecification.NOTE1Thenominalcharacteristicsimpedanceofacablinglink,measuredaccordingtoIEC61156-1shouldbe100?O120Oor150Oatfrequenciesbetween1MHzandthehighestspecifiedfrequencyforthecablingcategory.NOTE2Theattenuationshouldnotbehigherbymorethan50%foreachrespectivecategory.NOTE3Theresistancemaybe20%higherthantheresistanceofthecorrespondingcategory.
【中国标准分类号】:K13
【国际标准分类号】:33_120_20
【页数】:42P;A4
【正文语种】:英语
【原文标准名称】:数字通信用对绞或星绞多芯对称电缆.第3部分:工作区布线电缆.分规范
【标准号】:IEC61156-3-2003
【标准状态】:作废
【国别】:国际
【发布日期】:2003-04
【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/SC46C
【标准类型】:()
【标准水平】:()
【中文主题词】:定义;对称的;规范;适配器;电缆;成对电线;电气工程;多芯电缆;分规范;工作场所;布线;通信电缆
【英文主题词】:Adapters;Cables;Communicationcables;Definition;Definitions;Electricalengineering;Multicorecables;Pairsofwires;Sectionalspecification;Specification;Symmetrical;Wiring;Workspaces
【摘要】:ThissectionalspecificationrelatestoIEC61156-1.ThecablesarespecificallyintendedforworkareawiringasdefinedinISO/IEC11801.Itcoversindividuallyunscreenedpairsincablesforworkareawiring.Thecablesmaybeprovidedwithacommonscreenoverthecablecore.Thesecablesaresuitableforthevariouscommunicationsystemsforwhichthereferenceisgivenintheappropriatedetailspecification.Thecablescoveredbythissectionalspecificationareintendedtooperatewithvoltagesandcurrentsnormallyadoptedforcommunicationsystems.Thesecablesshouldnotbeconnectedtolowimpedancesources,forexample,thepublicmainselectricitysupply.Therecommendedtemperaturerangeduringinstallationandoperationmaybeindicatedinthedetailspecification.NOTE1Thenominalcharacteristicsimpedanceofacablinglink,measuredaccordingtoIEC61156-1shouldbe100?O120Oor150Oatfrequenciesbetween1MHzandthehighestspecifiedfrequencyforthecablingcategory.NOTE2Theattenuationshouldnotbehigherbymorethan50%foreachrespectivecategory.NOTE3Theresistancemaybe20%higherthantheresistanceofthecorrespondingcategory.
【中国标准分类号】:K13
【国际标准分类号】:33_120_20
【页数】:42P;A4
【正文语种】:英语
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