IEC 57/1204/DTS-2012 IEC62351-5TS,版本2:电力系统管理和相关信息交换.数据和通信安全.第5部分:IEC60870-5和衍生工具的安全性
作者:标准资料网 时间:2024-05-12 07:42:57 浏览:8220
来源:标准资料网
【英文标准名称】:IEC62351-5TS,Ed.2:Powersystemsmanagementandassociatedinformationexchange-Dataandcommunicationssecurity-Part5:SecurityforIEC60870-5andderivatives
【原文标准名称】:IEC62351-5TS,版本2:电力系统管理和相关信息交换.数据和通信安全.第5部分:IEC60870-5和衍生工具的安全性
【标准号】:IEC57/1204/DTS-2012
【标准状态】:现行
【国别】:国际
【发布日期】:2012-01
【实施或试行日期】:
【发布单位】:国际电工委员会(IX-IEC)
【起草单位】:IEC/TC57
【标准类型】:()
【标准水平】:()
【中文主题词】:
【英文主题词】:Algorithms;Applicationlayer;Applications;Datacommunication;Dataexchange;Datasecurity;Datatransfer;Definitions;Electricalengineering;Filetransfer;Informationinterchange;Interlockingandsequencingsystems;Linklayers;Networkcontrolsystem;Remotecontrolsystems;Remotecontroltechnology;Safety;Signaltransmission;Telecontrolequipment;Telecontrolsystems;Transmissionprotocol
【摘要】:
【中国标准分类号】:F21
【国际标准分类号】:33_200;35_040
【页数】:
【正文语种】:英语
【英文标准名称】:Receivingaerialsforfixedinstallations;terms,classification
【原文标准名称】:固定式无线电接收天线设备.概念.分类
【标准号】:DIN45005-1973
【标准状态】:作废
【国别】:德国
【发布日期】:1973-07
【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】:天线;定义;电气工程;广播
【英文主题词】:definitions;electricalengineering;broadcasting;antennae
【摘要】:
【中国标准分类号】:M50
【国际标准分类号】:2460
【页数】:7P;A4
【正文语种】:德语
【英文标准名称】:Measurementanduncertaintyformetrologicalapplications-Repeatedmeasurementsandnestedexperiments
【原文标准名称】:计量学仪器的测量和不确定性.重复测量和嵌套实验
【标准号】:ISO/TS21749-2005
【标准状态】:现行
【国别】:国际
【发布日期】:2005-02
【实施或试行日期】:
【发布单位】:国际标准化组织(ISO)
【起草单位】:ISO/TC69
【标准类型】:()
【标准水平】:()
【中文主题词】:不确定性;测量、检验和仪器;统计学;重复性;测量;试验;定义;计量学;复试;复述;测量不确定度
【英文主题词】:Definition;Definitions;Duplicatetest;Iteration;Measurement;Measurement,testingandinstruments;Measuringincertainity;Metrology;Repeatability;Statistics;Trials;Uncertainty
【摘要】:ThisTechnicalSpecificationfollowstheapproachtakenintheGuidetotheexpressionoftheuncertaintyofmeasurement(GUM)andestablishesthebasicstructureforstatingandcombiningcomponentsofuncertainty.Tothisbasicstructure,itaddsastatisticalframeworkusingtheanalysisofvariance(ANOVA)forestimatingindividualcomponents,particularlythoseclassifiedasTypeAevaluationsofuncertainty,i.e.basedontheuseofstatisticalmethods.AshortdescriptionofTypeBevaluationsofuncertainty(non-statistical)isincludedforcompleteness.ThisTechnicalSpecificationcoversexperimentalsituationswherethecomponentsofuncertaintycanbeestimatedfromstatisticalanalysisofrepeatedmeasurements,instruments,testitemsorcheckstandards.Itprovidesmethodsforobtaininguncertaintiesfromsingle-,two-andthree-levelnesteddesignsonly.Morecomplicatedexperimentalsituationswhere,forexample,thereisinteractionbetweenoperatoreffectsandinstrumenteffectsoracrosseffect,arenotcovered.ThisTechnicalSpecificationisnotapplicabletomeasurementsthatcannotbereplicated,suchasdestructivemeasurementsormeasurementsondynamicallyvaryingsystems(suchasfluidflow,electroniccurrentsortelecommunicationssystems).Itisnotparticularlydirectedtothecertificationofreferencematerials(particularlychemicalsubstances)andtocalibrationswhereartefactsarecomparedusingaschemeknownasa“weighingdesign”.Forcertificationofreferencematerials,seeISOGuide35[14].Whenresultsfrominterlaboratorystudiescanbeused,techniquesarepresentedinthecompanionguideISO/TS21748[15].ThemaindifferencebetweenISO/TS21748andthisTechnicalSpecificationisthattheISO/TS21748isconcernedwithreproducibilitydata(withtheinevitablerepeatabilityeffects),whereasthisTechnicalSpecificationconcentratesonrepeatabilitydataandtheuseoftheanalysisofvarianceforitstreatment.ThisTechnicalSpecificationisapplicabletoawidevarietyofmeasurements,forexample,lengths,angles,voltages,resistances,massesanddensities.
【中国标准分类号】:N04
【国际标准分类号】:17_020
【页数】:38P;A4
【正文语种】:英语
