【英文标准名称】:Telecontrolequipmentandsystems-TelecontrolprotocolscompatiblewithISOstandardsandITU-Trecommendations-Useofbasicstandards(OSIlayers1-4)
【原文标准名称】:遥控设备和系统.第6部分:与ISO标准和ITU-T推荐标准一致的遥控协议.第2节:基本标准(OSI层1-4)
【标准号】:BSEN60870-6-2-1996
【标准状态】:现行
【国别】:英国
【发布日期】:1996-08-15
【实施或试行日期】:1996-08-15
【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】:数据传输;传送层;网络层;开放系统互连;通信设备;数据传输方法;包交换网络;遥控系统;数据处理;电力系统;控制系统;控制设备;等级(质量);通信规程
【英文主题词】:
【摘要】:ThissectionofIEC870-6considersthestandardsrelatedtolayers1-4oftheOSIreferencemodel.Itsobjectivesareasfollows:-todescribetheroleandthefunctionscarriedoutbyeachlayer;-tolisttherelevantISObasicstandards;-togivegeneralconsiderationsandrecommendationsfortheuseofthestandardsintheapplicationcontextofpart6.Theuseofthesestandardsintheirapplicationtoendsystems(ES)andintermediatesystems(IS)isdescribed.AnESisonewhichcontainsallsevenlayersoftheOSIreferencemodelaswellasanapplicationprocess.AnISisacommunicationrelaybetweensub-networks.ESsandISsareconsideredinIEC870-1-4andIEC870-6-1.Thedescriptionofthefunctionscarriedoutbyeachlayerisintendedtobefairlycompletebutmakesnoclaimtobeingexhaustive.Formoredetails,therelevantsectionsofISO7498shouldbeconsultedaswellasthelistedISObasicstandards.Second,theISOstandardslistedarethefundamentalonesrelatedtoeachlayer;again,thelistdoesnotclaimtobeexhaustive.Finally,thegeneralconsiderationsandrecommendationsareintendedtopresentthebasicissuesinvolvedintheapplicationofthestandardsandtolaydownthefundamentalmannerinwhichtheyaretobeused.Thepurposeistocodifythegroundrulesformakingthespecificcomprehensiveanddetailedchoicesnecessaryforthedefinitionofthefunctionalprofileswhicharethesubjectofpart6-5andsubsequentparts.ThissectionisorganizedaccordingtotheOSIlayers.Becausethereisastronginterdependenceinthechoiceofprotocolsinthethreelowestlayers,theselayersaregroupedintoclausesofthissection.Withintheseclauses,theorganizationisaccordingtothetypeoftransmissionnetwork.Thetreatmentofeachlayercontainsthefollowingelements:-introduction:brieflydescribingthelayer'sfunctionandroleintheoverallcommunicationprocess;-referencedocuments;-services;·listofservicesandQOSparametersincludedinthestandards;·guidelinesandrecommendationsconcerningthechoiceanduseoftheseservices;-protocols;·listofprotocolclasses,subsets,etc.includedintherelevantstandards;·guidelinesandrecommendationsconcerningthechoiceanduseoftheseprotocols.
【中国标准分类号】:M54;N17
【国际标准分类号】:33_200
【页数】:52P;A4
【正文语种】:英语


【英文标准名称】:Specialemaleplugsforconnectingcablesandswitchboardsformotion-pictureandtelevisionstudiosuse-Three-polespecialmaleplugwithneutralandprotectivecontact,380V63A
【原文标准名称】:电影和电视演播室连接电缆和配电盘专用插头.带中性线和保护触点的交流380V63A的三极专用外插头
【标准号】:DIN15564-2-1986
【标准状态】:作废
【国别】:德国
【发布日期】:1986-01
【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】:安全;电气工程;尺寸;电气保护设备;电视;电缆连接件;电连接器;中性线;插头;插头;电影摄影棚;演播室;布置;电力系统;作标记;电气安全;影片;接地导线;设计;电触点;材料
【英文主题词】:
【摘要】:
【中国标准分类号】:M05
【国际标准分类号】:29_120_30;97_200_10
【页数】:4P;A4
【正文语种】:德语