【英文标准名称】:Railwayapplications-Rollingstock-Pantographs-Characteristicsandtests-Pantographsformetrosandlightrailvehicles
【原文标准名称】:铁路应用设施.全部车辆.集电器.特性和测试.地铁和轻轨车辆用集电器
【标准号】:BSEN50206-2-2010
【标准状态】:现行
【国别】:英国
【发布日期】:2010-07-31
【实施或试行日期】:2010-07-31
【发布单位】:英国标准学会(GB-BSI)
【起草单位】:BSI
【标准类型】:()
【标准水平】:()
【中文主题词】:特性;城市铁路;集电器;定义(术语);电力系统;电力牵引;电磁兼容性;电磁兼容性(EMC);维修;作标记;架空接触网系统;缩放仪;铁路应用设施;铁道车辆;铁路;可靠度;铁路车辆;安全性要求;试验;牵引车辆;电车道系统;地下铁道
【英文主题词】:Characteristics;Cityrailways;Currentcollectors;Definitions;Electricpowersystems;Electrictraction;Electromagneticcompatibility;EMC;Maintenance;Marking;Overheadcontactsystems;Pantograph;Railwayapplications;Railwayvehicles;Railways;Reliability;Rollingstocks;Safetyrequirements;Testing;Tractionvehicles;Tramwaysystems;Undergroundrailways
【摘要】:ThisEuropeanStandarddefinesthegeneralassemblycharacteristicswhicharetobeappliedtopantographs,toenablecurrentcollectionfromtheoverheadlineequipment.Italsodefinestheteststhepantographshavetoperform,excludinginsulators.ThisEuropeanStandarddoesnotapplytopantographdielectrictests,whicharetobeperformedonthepantographinstalledonthevehicleroof.Ifnootherrequirementisagreedbetweencustomerandsupplier,insulationcoordinationaccordingtoEN50124-1maybeused.ThisEuropeanStandarddoesnotapplytopantographsusedonmainlinevehicles:thesepantographsareconsideredinEN50206-1.ThisEuropeanStandardrelatestoconventionalsuspendedoverheadlineequipmentandaccessories.Thesystems(orpartofthem)whicharerigidlysuspendedwillrequirespecialconsiderationbetweenthecustomerandthesupplier.
【中国标准分类号】:S82
【国际标准分类号】:29_280;45_060_01
【页数】:28P.;A4
【正文语种】:英语


【英文标准名称】:Informationtechnology-Digitallyrecordedmediaforinformationinterchangeandstorage-Testmethodfortheestimationofthearchivallifetimeofopticalmedia
【原文标准名称】:信息技术.信息交换和储存用数字记录媒介.光学媒介档案寿命的评估用试验方法
【标准号】:ISO/IEC10995-2008
【标准状态】:作废
【国别】:国际
【发布日期】:2008-04-15
【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】:CD;光盘;数据存储;定义;耐久性;评估;文档;热阻;湿度;湿度影响;信息技术;寿命;载荷试验;长期性状;测量技术;抗湿;光学的;储存;储存媒介;储存质量;温度影响;温度稳定性;测试;热效应;时间响应
【英文主题词】:CD;Compactdisc;Datastorage;Definition;Definitions;Durability;Evaluations;Filing;Heatresistance;Humidity;Humidityaffects;Informationtechnology;Life(durability);Loadingtests;Long-timebehaviour;Measuringtechniques;Moistureresistance;Optical;Opticaldisks;Storage;Storagemedia;Storagequality;Temperatureeffects;Temperaturestability;Testing;Thermaleffect;Timeresponse
【摘要】:ThisInternationalStandardspecifiesanacceleratedagingtestmethodforestimatingthelifeexpectancyfortheretrievabilityofinformationstoredonrecordableorrewritableopticaldisks.Thistestincludesdetailsonthefollowingformats:DVD-R/-RW/-RAM,+R/+RW.Itmaybeappliedtoadditionalopticaldiskformatswiththeappropriatespecificationsubstitutionsandmaybeupdatedbycommitteeinthefutureasrequired.ThisInternationalStandardincludesthefollowing:-stressconditions;-assumptions;-ambientconditions:-controlledstoragecondition,e.g.25°Cand50%RH,usingtheEyringmodel,-uncontrolledstoragecondition,e.g.30°Cand80%RH,usingtheArrheniusmodel;-evaluationsystemdescription;-specimenpreparation;-dataacquisitionprocedure;-datainterpretation.Themethodologyincludesonlytheeffectsoftemperature(T)andrelativehumidity(RH).Itdoesnotattempttomodeldegradationduetocomplexfailuremechanismkinetics,nordoesittestforexposuretolight,corrosivegases,contaminants,handling,andvariationsinplaybacksubsystems.DisksexposedtotheseadditionalsourcesofstressorhigherlevelsofTandRHareexpectedtoexperienceshorterusablelifetimes.
【中国标准分类号】:L64
【国际标准分类号】:35_220_30
【页数】:38P.;A4
【正文语种】:英语