【英文标准名称】:Electromechanicalelementaryrelays-Part7:Testandmeasurementprocedures
【原文标准名称】:机电式元件继电器.第7部分:试验和测量程序
【标准号】:IEC61810-7-2006
【标准状态】:现行
【国别】:国际
【发布日期】:2006-03
【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/TC94
【标准类型】:()
【标准水平】:()
【中文主题词】:"有"或"无"继电器;兼容性;组件;触点继电器;控制装置;控制设备;控制工艺学;定义;锐度;尺寸;放电;电气设备;电气元件;电气工程;电气试验;电磁兼容性;电磁学;机电的;机电装置;机电学;静电学;环境条件;一般条件;抗扰性;工业的;工业流程测量;工业;影响量;检验;干扰抑制;寿命;磁电效应;测量;测量条件;测量仪器;测量技术;过程控制;过程测量和控制设备;过程测量和控制技术;质量;质量评定;质量保证;继电器;规范(验收);调查;开关操纵元件;试验;试验条件
【英文主题词】:All-or-nothingrelays;Compatibility;Components;Contactrelays;Controldevices;Controlequipment;Controltechnology;Definitions;Degreeofsharpness;Dimensions;Discharge;Electricalappliances;Electricalcomponents;Electricalengineering;Electricaltesting;Electromagneticcompatibility;Electromagnetism;Electromechanical;Electromechanicaldevices;Electromechanics;Electrostatics;EMC;Environmentalcondition;Generalconditions;Immunity;Industrial;Industrialprocessmeasurement;Industries;Influencequantities;Inspection;Interferencerejections;Interferencesuppression;Life(durability);Magnetoelectriceffects;Measurement;Measurementconditions;Measuringinstruments;Measuringtechniques;Processcontrol;Processmeasuringandcontrolequipment;Processmeasuringandcontroltechnology;Quality;Qualityassessment;Qualityassurance;Relays;Specification(approval);Surveys;Switchingelements;Testing;Testingconditions
【摘要】:ThispartofIEC61810statesthetestandmeasurementproceduresforelectromechanicalelementaryrelays.Itcoversbasicconsiderationswhichare,ingeneral,commontoalltypesofelectromechanicalelementaryrelays.Supplementaryrequirementsmaybenecessitatedbyspecificdesignsorapplication.Thetestandmeasurementproceduresofthisstandardaredescribedasindividualprovisionscoveringaspecificrequirement.Whencombiningtheminatestprogramme,caremustbetaken(forexamplebysuitablegroupingoftestedrelays)toensurethatprecedingtestsdonotdevaluesubsequentones.Whereinthisstandardtheterm“specified”isused,thismeansaprescriptionintheappropriatedocumentationfortherelay,forexamplemanufacturer’sdatasheet,testspecification,customerdetailspecification.ForapplicationwithintheIECQsystemsuchprescriptionsarecontainedinthedetailspecificationasdefinedinClauseA.7ofQC001001.NOTE1Toimprovethereadabilityofthisstandard,theterm“relay”isgenerallyusedinplaceof“electromechanicalelementaryrelay”.NOTE2RequirementsandtestsrelatedtothetypetestingofelectromechanicalelementaryrelaysarecontainedinIEC61810-1.Forthatpurpose,thegenerallydescribedtestandmeasurementproceduresofthisstandardhavebeenprescribedinamorerestrictedandstringentforminIEC61810-1.NOTE3StandardscoveringrelayssubjectedtoqualityassessmentinaccordancewithIECQarecompiledintheIEC61811seriesofpublications.
【中国标准分类号】:K31
【国际标准分类号】:29_120_70
【页数】:86P.;A4
【正文语种】:英语


【英文标准名称】:Informationtechnology-Computergraphicsandimageprocessing-Extensible3D(X3D)-Part1:Architectureandbasecomponents
【原文标准名称】:信息技术.计算机制图和图像处理.扩展3D(X3D).第1部分:体系结构和基本元素
【标准号】:ISO/IEC19775-1-2004
【标准状态】:作废
【国别】:国际
【发布日期】:2004-12
【实施或试行日期】:
【发布单位】:国际标准化组织(ISO)
【起草单位】:ISO/IECJTC1/SC24
【标准类型】:()
【标准水平】:()
【中文主题词】:3D图形;图象产品;计算机制图;合格;数据处理;多媒体;设计;数字的;定义;数据交换;信息技术;声音;数据类型;内插;接口(数据处理);系统建筑学;交互的;图形数据处理;图象处理;时间;软件
【英文主题词】:Computergraphics;Conformity;Dataexchange;Dataprocessing;Datatypes;Definition;Definitions;Design;Digital;Graphicdataprocessing;Imageprocessing;Imageproduction;Informationtechnology;Interactive;Interfaces;Interfaces(dataprocessing);Interpolation;Multimedia;Software;Sound;Systemarchitecture;Time;Tridimensional;3D-graphic
【摘要】:ISO/IEC19775,X3D,definesasoftwaresystemthatintegratesnetwork-enabled3Dgraphicsandmultimedia.Conceptually,eachX3Dapplicationisa3Dtime-basedspacethatcontainsgraphicandauralobjectsthatcanbedynamicallymodifiedthroughavarietyofmechanisms.ThispartofISO/IEC19775definesthearchitectureandbasecomponentsofX3D.ThesemanticsofX3Ddescribeanabstractfunctionalbehaviouroftime-based,interactive3D,multimediainformation.ThispartofISO/IEC19775doesnotdefinephysicaldevicesoranyotherimplementation-dependentconcepts(e.g.,screenresolutionandinputdevices).THispartofISO/IEC19775isintendedforawidevarietyofdevicesandapplications,andprovideswidelatitudeininterpretationandimplementationofthefunctionality.Forexample,thispartofISO/IEC19775doesnotassumetheexistenceofamouseor2Ddisplaydevice.EachX3Dapplication:a.implicitlyestablishesaworldcoordinatespaceforallobjectsdefined,aswellasallobjectsincludedbytheapplication;b.explicitlydefinesandcomposesasetof3Dandmultimediaobjects;c.canspecifyhyperlinkstootherfilesandapplications;d.candefineprogrammaticordata-drivenobjectbehaviours;e.canconnecttoexternalmodulesorapplicationsviaprogrammingandscriptinglanguages;f.explicitlydeclaresitsfunctionalrequirementsbyspecifyingaprofile;g.candeclareadditionalfunctionalrequirementsbyspecifyingcomponents.
【中国标准分类号】:L81
【国际标准分类号】:35_140
【页数】:462P.;A4
【正文语种】:英语