NF F69-010-1992 铁路车辆.数据处理.定向串行异步传输程序形式“定向”
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【英文标准名称】:Railwayrollingstock.Dataprocessing.Directionnalserialasynchronustransmissionproceduretype"ponttopoint".
【原文标准名称】:铁路车辆.数据处理.定向串行异步传输程序形式“定向”
【标准号】:NFF69-010-1992
【标准状态】:现行
【国别】:法国
【发布日期】:1992-08
【实施或试行日期】:1992-08-05
【发布单位】:法国标准化协会(FR-AFNOR)
【起草单位】:
【标准类型】:()
【标准水平】:()
【中文主题词】:
【英文主题词】:
【摘要】:
【中国标准分类号】:S60
【国际标准分类号】:45_020;35_240_60
【页数】:40P.;A4
【正文语种】:其他
【英文标准名称】:Informationtechnology-Multimediaframework(MPEG-21)-Part2:DigitalItemDeclaration
【原文标准名称】:信息技术.多媒体框架(MPEG-21).第2部分:数字项目说明
【标准号】:ISO/IEC21000-2-2005
【标准状态】:现行
【国别】:国际
【发布日期】:2005-10
【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/SC29
【标准类型】:()
【标准水平】:()
【中文主题词】:尺寸;定义;代码表示;作标记;MPEG;数据处理;计算机制图;视频信号;信息交换;多媒体;编码;图象处理;口述;信息技术
【英文主题词】:Codedrepresentation;Computergraphics;Dataprocessing;Declarations;Definitions;Encoding;Formats;Imageprocessing;Informationinterchange;Informationtechnology;Marking;MPEG;Multimedia;Videosignals
【摘要】:ThisdocumentdescribestheISO/IEC21000DigitalItemDeclarationtechnology,whichisPart2oftheISO/IEC21000seriesofInternationalStandards.Itspecifies:-theDigitalItemDeclarationModel(see6),-theDigitalItemDeclarationRepresentationinXML(see7),and-XMLschemascomprisinggrammarsfortheDigitalItemDeclarationrepresentationinXML(see8).
【中国标准分类号】:L81
【国际标准分类号】:35_040
【页数】:88P;A4
【正文语种】:英语
【英文标准名称】:Railwayapplications-Thespecificationanddemonstrationofreliability,availability,maintainabilityandsafety(RAMS)
【原文标准名称】:铁路设施.可靠性、可用性、可维修性和安全性(RAMS)的规范和验证
【标准号】:BSEN50126-1999
【标准状态】:现行
【国别】:英国
【发布日期】:1999-12-15
【实施或试行日期】:1999-12-15
【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】:1ThisEuropeanStandard:—definesRAMSintermsofreliability,availability,maintainabilityandsafetyandtheirinteraction;—definesaprocess,basedonthesystemlifecycleandtaskswithinit,formanagingRAMS;—enablesconflictsbetweenRAMSelementstobecontrolledandmanagedeffectively;—definesasystematicprocessforspecifyingrequirementsforRAMSanddemonstratingthattheserequirementsareachieved;—addressesrailwayspecifics;—doesnotdefineRAMStargets,quantities,requirementsorsolutionsforspecificrailwayapplications;—doesnotspecifyrequirementsforensuringsystemsecurity;—doesnotdefinerulesorprocessespertainingtothecertificationofrailwayproductsagainsttherequirementsofthisstandard;—doesnotdefineanapprovalprocessbythesafetyregulatoryauthority.2ThisEuropeanStandardisapplicable:—tothespecificationanddemonstrationofRAMSforallrailwayapplicationsandatalllevelsofsuchanapplication,asappropriate,fromcompleterailwayroutestomajorsystemswithinarailwayroute,andtoindividualandcombinedsub-systemsandcomponentswithinthesemajorsystems,includingthosecontainingsoftware;inparticular:—tonewsystems;—tonewsystemsintegratedintoexistingsystemsinoperationpriortothecreationofthisstandard,althoughitisnotgenerallyapplicabletootheraspectsoftheexistingsystem;—tomodificationsofexistingsystemsinoperationpriortothecreationofthisstandard,althoughitisnotgenerallyapplicabletootheraspectsoftheexistingsystem.—atallrelevantphasesofthelifecycleofanapplication;—forusebyRailwayAuthoritiesandtherailwaysupportindustry.NOTEGuidanceontheapplicabilityisgivenintherequirementsofthisstandard.
【中国标准分类号】:S30
【国际标准分类号】:29_280;45_020
【页数】:74P;A4
【正文语种】:英语
