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BS EN 60068-2-31-2008 环境试验.试验.试验Ec:粗处理冲击(主要用于设备型试样)

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【英文标准名称】:Environmentaltesting––Part2-31:Tests–TestEc:Roughhandlingshocks,primarilyforequipment-typespecimens
【原文标准名称】:环境试验.试验.试验Ec:粗处理冲击(主要用于设备型试样)
【标准号】:BSEN60068-2-31-2008
【标准状态】:现行
【国别】:英国
【发布日期】:2009-01-31
【实施或试行日期】:2009-01-31
【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】:气候试验;组件;蠕变试验;跌落;耐久性;电器;电气工程;电驱动装置;电学;环境;环境影响;环境试验;设备安全;翻倒;处理;冲击试验;材料试验;机械试验;维修;检修;冲击;样品;试验;倾斜;倾复
【英文主题词】:Climatictests;Components;Creeptesting;Drop;Durability;Electricappliances;Electricalengineering;Electrically-operateddevices;Electricity;Environment;Environmentaleffect;Environmentaltesting;Equipmentsafety;Fallover;Handling;Impacttests;Materialstesting;Mechanicaltesting;Repair;Repairs;Shocks;Specimens;Testing;Tilt;Tip
【摘要】:ThispartofIEC60068dealswithatestprocedureforsimulatingtheeffectsofroughhandlingshocks,primarilyinequipment-typespecimens,theeffectsofknocks,joltsandfallswhichmaybereceivedduringrepairworkorroughhandlinginoperationaluse.Thisproceduredoesnotsimulatetheeffectsofimpactsreceivedduringtransportationaslooselyconstrainedcargo.Wheretheeffectsofloosecargotransportationaretobeassessed,testEe:Bounceshouldbeused.Alsothisproceduredoesnotsimulatetheeffectsofshockappliedtoinstalledequipments.WherethiseffectistobeassessedrefertotestEa:Shock.Testingshouldonlybespecifiedforequipmentlikelytoreceivesuchroughhandling,forexamplethoseofsmalltomediumsizeandmass,andshouldonlybeappliedtothosefacesandcornerswherethereisariskofsuchtreatmentbeingencountered.Ingeneral,equipmentwhichisfrequentlyhandledandserviced(forexamplefieldequipmentandunitspares)canbeconsideredatrisk,whereasequipmentforminganintegralpartofapermanentinstallationwouldnotnormallybeconsideredatriskandneednotbetested.Testingmaynotbeapplicabletofragileunprotectedequipmentofirregularshape(forexampleaircraftnoseradar)which,whenremovedfromtheinstallationwouldbecontainedinahandlingframeorjig.Itmayhoweverbeapplicabletotheseitemsofequipmentwhentheyareintheirtransitcaseorintheirhandlingframeorjig.Forequipmentwhichstandsonlyononeface(forexamplethenormalbase)thetestisgenerallyonlyappliedtothatface.Shocktestsareperformedonthespecimenwhenfixedtothetestmachine.Dropandtopple,freefall,repeatedfreefallandbouncetestsareperformedwiththespecimenfree.
【中国标准分类号】:A21
【国际标准分类号】:19_040
【页数】:20P.;A4
【正文语种】:英语


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【英文标准名称】:EnergyAssessmentforPumpingSystems
【原文标准名称】:泵送系统用能量评估
【标准号】:ASMEEA-2-2009
【标准状态】:现行
【国别】:美国
【发布日期】:2009
【实施或试行日期】:
【发布单位】:美国机械工程师协会(US-ASME)
【起草单位】:ASME
【标准类型】:()
【标准水平】:()
【中文主题词】:评估;控制;分配;能量;能量性能;流体;热交换器;热泵;工业设施;仪器装置;开环;管路;泵送;泵;密封;污水;子系统;阀门;水
【英文主题词】:Assessment;Controls;Distribution;Energy;Energyperformance;Fluids;Heatexchangers;Heatpumps;Industrialfacilities;Instrumentation;Open-loop;Piping;Pumping;Pumps;Sealing;Sewage;Subsystem;Valves;Water
【摘要】:ThisStandardcoverspumpingsystems,whicharedefinedasoneormorepumpsandthoseinteractingorinterrelatingelementsthattogetheraccomplishthedesiredworkofmovingafluid.Apumpingsystemthusgenerallyincludespump(s),driver,drives,distributionpiping,valves,sealingsystems,controls,instrumentation,andenduseequipmentsuchasheatexchangers,forexample.Thisstandardaddressesopenandclosedlooppumpingsystemstypicallyusedinindustry,andisalsoapplicabletootherapplications.ThisStandardsetstherequirementsforconductingandreportingtheresultsofapumpingsystemassessment(hereafterreferencedasanassessment)thatconsiderstheentirepumpingsystem,fromenergyinputstotheworkperformedastheresultoftheseinputs.Anassessmentcomplyingwiththisstandardneednotaddresseachindividualsystemcomponentorsubsystemwithinanindustrialfacilitywithequalweight;however,itmustbesufficientlycomprehensivetoidentifythemajorefficiencyimprovementopportunitiesforimprovingtheoverallenergyperformanceofthesystem.Thisstandardisdesignedtobeappliedprimarilyatindustrialfacilities,butmanyoftheconceptscanbeusedinotherfacilitiessuchasthoseintheinstitutional,commercial,andwaterandwastewaterfacilities.
【中国标准分类号】:J75
【国际标准分类号】:27_080
【页数】:28P;A4
【正文语种】:英语


【英文标准名称】:Aluminiumandaluminiumalloys-Foil-Part1:Technicalconditionsforinspectionanddelivery;EnglishversionofDINEN546-1:2007-03
【原文标准名称】:铝和铝合金.箔.第1部分:交货技术条件
【标准号】:EN546-1-2006
【标准状态】:现行
【国别】:
【发布日期】:2007-03
【实施或试行日期】:
【发布单位】:欧洲标准学会(EN)
【起草单位】:
【标准类型】:()
【标准水平】:()
【中文主题词】:验收规范;合金;铝;铝合金;铝箔;铝锻造合金;化学分析和试验;化学成分;冷轧的;定义;交货条件;箔;检验;作标记;有色金属;顺序示度;定单;试样;规范(验收);试验截面;试验;厚度
【英文主题词】:Acceptancespecification;Alloys;Aluminium;Aluminiumalloys;Aluminiumfoils;Aluminiumwroughtalloys;Chemicalanalysisandtesting;Chemicalcomposition;Coldrolled;Definition;Definitions;Deliveryconditions;Foil;Inspection;Marking;Non-ferrousmetals;Orderindications;Orders(salesdocuments);Samples;Specification(approval);Testsection;Testing;Thickness
【摘要】:
【中国标准分类号】:H61
【国际标准分类号】:77_150_10
【页数】:12P.;A4
【正文语种】:英语