【英文标准名称】:Electricitymetering-Dataexchangeformeterreading,tariffandloadcontrol-Part53:COSEMapplicationlayer
【原文标准名称】:电量测量.计数器读数、电费和负载控制的数据交换.第53部分:COSEM应用层
【标准号】:IEC62056-53-2002
【标准状态】:作废
【国别】:国际
【发布日期】:2002-02
【实施或试行日期】:
【发布单位】:国际电工委员会(IEC)
【起草单位】:IEC/TC13
【标准类型】:()
【标准水平】:()
【中文主题词】:测量仪器;电气工程;数据传送;数据交换;规范(验收);税控制;会计;性能;电流;传输协议;仪表读数;电度表;数据传输;数据链层;负载控制;能量测量;特性;远距计数器;电能;应用层;定义
【英文主题词】:
【摘要】:ThispartofIEC62056specifiestheCOSEMapplicationlayerintermsofstructure,servicesandprotocols,forCOSEMclientsandservers.DatacommunicationserviceswithCOSEMinterfaceobjects,usingLogicalname(LN)referencingandShortname(SN)referencing,arespecified.COSEMserversuseeitherLNorSNreferencingduringagivenassociation:thisisnegotiatedduringtheApplicationAssociationestablishment.TheCOSEMclientalwaysusesLNreferencing.IftheclientcommunicateswithaserverusingSNreferencing,theLNservicesaremappedtoSNservices.AnnexCincludesencodingexamplesforAPDUs.AnnexDgivesanexplanationoftheroleofdatamodelsandprotocolsinelectricitymeterdataexchange.
【中国标准分类号】:N22
【国际标准分类号】:35_100_70;91_140_50
【页数】:123P;A4
【正文语种】:英语


Product Code:SAE AMS2817
Title:Packaging and Identification, Preformed Packings
Issuing Committee:Ams Ce Elastomers Committee
Scope: This specification covers procedures which will provide protection of preformed packings, primarily 'O' rings of elastomeric materials, from contamination by foreign materials prior to installation and ensure positive identification by part number of each piece until it is installed.