DIN 25040 T.3-1988 双轮对货车.新结构的测量.传动装置的测量过程

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【英文标准名称】:Goodswagonsequippedwithtwowheelsets;constructionmeasuring;measuringmethodsforsetofcarryingwheels
【原文标准名称】:双轮对货车.新结构的测量.传动装置的测量过程
【标准号】:DIN25040T.3-1988
【标准状态】:作废
【国别】:
【发布日期】:
【实施或试行日期】:
【发布单位】:德国标准化学会(DE-DIN)
【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】:
【国际标准分类号】:
【页数】:
【正文语种】:


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MIL-I-46058C (AMENDMENT 6), MILITARY SPECIFICATION: INSULATING COMPOUND, ELECTRICAL (FOR COATING PRINTED CIRCUIT ASSEMBLIES) (08 NOV 1982)., This amendment forms a part of Military Specification MIL-I-46058C, dated7 July 1972, and is approved for use by all Departments and Agencies of the Department of Defense.【英文标准名称】:Informationtechnology-Telecommunicationsandinformationexchangebetweensystems-PrivateIntegratedServiceNetwork-ArchitectureandscenariosforPrivateIntegratedServicesNetworking
【原文标准名称】:信息技术系统间远程通信和信息交换专用综合业务网专用综合业务联网的体系结构和概况
【标准号】:ISO/IECTR14475-2001
【标准状态】:现行
【国别】:国际
【发布日期】:2001-07
【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】:数据链层;数据处理;私人网络;专业网;系统建筑学;综合服务数字网络;专业网络;综合业务数字网;定义;定义;电信;信息技术;信息交换
【英文主题词】:Datalinklayers;Dataprocessing;Definition;Definitions;Informationinterchange;Informationtechnology;Integratedservicesdigitalnetwork;ISDN;Privatenetworks;Systemarchitecture;Telecommunications
【摘要】:APrivateIntegratedServiceNetwork(PISN)isanetworkcomprisingeitheronePINXormorethanonePINXinterconnectedbyInter-PINXconnections.ThisTechnicalReportisconcernedwithinter-PINXconnections(IPC)thatareprovidedbyInterveningNetworks(IVN),andthewayinwhichthesearehandledbyPINXstoprovideaplatformforinter-PINXcommunication.DifferenttypesofIVNscanbeusedtoprovideIPCs,inaccordancewiththescenariosindicatedinISO/IEC11579-1.TheseareOverlayScenariosinthattheyenabletheservicesofthePISNtooperatetransparentlyacrossanIVN.ConnectedPINXsneedtoco-ordinatetheiruseofIVNs,andappropriatestandardisationisneededtoallownetworkstobecreatedemployingPINXsandIVNsfrommultiplevendors.Thefollowingpointsneedtobeconsidered:—IngeneralbutdependingonthetypeofIVN,proceduresandsignallingprotocolsbetweenthePINXsareneededfortheestablishment,maintenanceandreleaseofIPCs.Appropriatestandardisationoftheseproceduresandsignallingprotocolsisnecessary.—AttheQreferencepoint(aconceptualpointwithinaPINX)channelsandPISNcallcontrolsignalling(QSIG)aredefinedindependentlyofthetypeofIVN.However,attheCreferencepoint(wherethePINXisconnectedtotheIVN),therepresentationofthechannelsandofsignallingisdependentonthetypeofIVN,andonhowthePINXsusetheIPCs.AppropriatestandardisationoftheseaspectsattheCreferencepointisnecessary.—IngeneraltherelationshipbetweenachannelattheQreferencepointanditsrepresentationattheCreferencepointisnotstatic,andproceduresandsignallingbetweenthePINXsareneededfortheco-ordinationoftheserelationships.Appropriatestandardisationoftheseproceduresandsignallingisnecessary.—Appropriatemechanismsneedtobestandardisedforconveyinginter-PINXsignallingthroughtheIVN.ThesewilldependonthecharacteristicsoftheIPCused.TheaimofthisTechnicalReportistoidentify:1.InadditiontoPISNcallcontrolsignalling(QSIG),whatneedstobestandardised,inordertobeabletointer-connectPINXs;2.Generaltechniques,procedures,protocolsetc.,thatapplytoofall(oratleastverymany)typesofIVNs.
【中国标准分类号】:M11
【国际标准分类号】:33_040_35
【页数】:30P;A4
【正文语种】:英语