BS EN 50159-1-2001 铁路设施.通信,信号和处理系统.封闭运输系统通信安全
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【英文标准名称】:Railwayapplications.Communication,signallingandprocessingsystems.Part1:Safety–relatedcommunicationinclosedtransmissionsystems
【原文标准名称】:铁路设施.通信,信号和处理系统.封闭运输系统通信安全
【标准号】:BSEN50159-1-2001
【标准状态】:作废
【国别】:英国
【发布日期】:2001-05-15
【实施或试行日期】:2001-05-15
【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】:数据处理;铁路;铁路信号;安全措施;数据传输;电子设备及元件;文电;通信设备;信号
【英文主题词】:Closedsystems;Communicationequipment;Databus;Dataprocessing;Dataprocessingsystem;Datatransfer;Datatransmission;Datatransmissionequipment;Definitions;Electronicequipmentandcomponents;Englishlanguage;Germanlanguage;Informationinterchange;Messages;Multilingual;OSI;Railwayapplications;Railwaysignals;Railways;Rollingstocks;Safety;Safetymeasures;Safetyrequirements;Signaltransmission;Signals;Telecommunications;Transmissionsystems
【摘要】:ThisEuropeanStandardisapplicabletosafety-relatedelectronicsystemsusingaclosedtransmissionsystemforcommunicationpurposes.Itgivesthebasicrequirementsneededinordertoachievesafety-relatedcommunicationbetweensafety-relatedequipmentconnectedtothetransmissionsystem.Thisstandardisapplicabletothesafetyrequirementspecificationanddesignofthecommunicationsysteminordertoobtaintheassignedsafetyintegritylevel(SIL).Thesafetyrequirementspecificationisapreconditionofthesafetycaseofasafety-relatedelectronicsystemforwhichtherequiredevidenceisdefinedinEN50129.EvidenceofsafetymanagementandqualitymanagementhastobetakenfromEN50129.Evidenceoffunctionalandtechnicalsafetyisthesubjectofthisstandard.Thisstandardisnotapplicabletoexistingsystemswhichhadalreadybeenacceptedpriortothereleaseofthisstandard.However,asfarasisreasonablypracticable,thisstandardshallbeappliedtomodificationsandextensionstoexistingsystems,subsystemsandequipment.Thisstandardappliestoaclosedtransmissionsystemwiththefollowingpreconditions,forwhichevidenceshallbeprovided.1)Onlyapprovedaccessispermitted.2)Thereisaknownmaximumnumberofconnectableparticipants.3)Thetransmissionmediaisknownandfixed.Closedtransmissionsystemsarenotnecessarilydatabuses.Theycanalsoincludeforinstancebaliselinksorsimpleseriallinksbetweentwosafety-relatedcomputers.Inparticularthisstandarddoesnotdefinethefollowing.-Thetransmissionsystem.-Theequipmentconnectedtothetransmissionsystem.-Specificsolutions(e.g.forinteroperability).-Whichkindsofdataaresafety-relatedandwhicharen’t.
【中国标准分类号】:S61
【国际标准分类号】:35_240_60;45_020
【页数】:20P.;A4
【正文语种】:英语
【原文标准名称】:铁路设施.通信,信号和处理系统.封闭运输系统通信安全
【标准号】:BSEN50159-1-2001
【标准状态】:作废
【国别】:英国
【发布日期】:2001-05-15
【实施或试行日期】:2001-05-15
【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】:数据处理;铁路;铁路信号;安全措施;数据传输;电子设备及元件;文电;通信设备;信号
【英文主题词】:Closedsystems;Communicationequipment;Databus;Dataprocessing;Dataprocessingsystem;Datatransfer;Datatransmission;Datatransmissionequipment;Definitions;Electronicequipmentandcomponents;Englishlanguage;Germanlanguage;Informationinterchange;Messages;Multilingual;OSI;Railwayapplications;Railwaysignals;Railways;Rollingstocks;Safety;Safetymeasures;Safetyrequirements;Signaltransmission;Signals;Telecommunications;Transmissionsystems
【摘要】:ThisEuropeanStandardisapplicabletosafety-relatedelectronicsystemsusingaclosedtransmissionsystemforcommunicationpurposes.Itgivesthebasicrequirementsneededinordertoachievesafety-relatedcommunicationbetweensafety-relatedequipmentconnectedtothetransmissionsystem.Thisstandardisapplicabletothesafetyrequirementspecificationanddesignofthecommunicationsysteminordertoobtaintheassignedsafetyintegritylevel(SIL).Thesafetyrequirementspecificationisapreconditionofthesafetycaseofasafety-relatedelectronicsystemforwhichtherequiredevidenceisdefinedinEN50129.EvidenceofsafetymanagementandqualitymanagementhastobetakenfromEN50129.Evidenceoffunctionalandtechnicalsafetyisthesubjectofthisstandard.Thisstandardisnotapplicabletoexistingsystemswhichhadalreadybeenacceptedpriortothereleaseofthisstandard.However,asfarasisreasonablypracticable,thisstandardshallbeappliedtomodificationsandextensionstoexistingsystems,subsystemsandequipment.Thisstandardappliestoaclosedtransmissionsystemwiththefollowingpreconditions,forwhichevidenceshallbeprovided.1)Onlyapprovedaccessispermitted.2)Thereisaknownmaximumnumberofconnectableparticipants.3)Thetransmissionmediaisknownandfixed.Closedtransmissionsystemsarenotnecessarilydatabuses.Theycanalsoincludeforinstancebaliselinksorsimpleseriallinksbetweentwosafety-relatedcomputers.Inparticularthisstandarddoesnotdefinethefollowing.-Thetransmissionsystem.-Theequipmentconnectedtothetransmissionsystem.-Specificsolutions(e.g.forinteroperability).-Whichkindsofdataaresafety-relatedandwhicharen’t.
【中国标准分类号】:S61
【国际标准分类号】:35_240_60;45_020
【页数】:20P.;A4
【正文语种】:英语
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