EN 4000-2001 航空航天系列.金属材料.金属半成品尺寸标准的起草和说明规则
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【英文标准名称】:Aerospaceseries-Metallicmaterials-Rulesforthedraftingandpresentationofdimensionalstandardsformetallicsemi-finishedproducts;GermanandEnglishversionEN4000:2001
【原文标准名称】:航空航天系列.金属材料.金属半成品尺寸标准的起草和说明规则
【标准号】:EN4000-2001
【标准状态】:现行
【国别】:
【发布日期】:2003-05
【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】:金属材料;尺寸公差;尺寸标准;金属的;设计;航天运输;表示(法);材料;半成品;金属;规则;航空航天运输;尺寸;多语种的;航空运输;标准;公差(测量)
【英文主题词】:Aerospacetransport;Airtransport;Design;Dimensionstandards;Dimensionaltolerances;Dimensions;Materials;Metallic;Metallicmaterials;Metals;Multilingual;Presentation;Rules;Semi-finishedproducts;Spacetransport;Standards;Tolerances(measurement)
【摘要】:
【中国标准分类号】:V11
【国际标准分类号】:49_025_05;49_025_15
【页数】:66P.;A4
【正文语种】:英语
【英文标准名称】:Safetyofmachinery-Permanentmeansofaccesstomachinery-Part4:Fixedladders(ISO14122-4:2004+Amd1:2010);GermanversionENISO14122-4:2004+A1:2010
【原文标准名称】:机械安全性.进入机械的固定方式.第4部分:固定梯子(ISO14122-4-2004+Amd1-2010).德文版本ENISO14122-4-2004+A1-2010
【标准号】:DINENISO14122-4-2010
【标准状态】:现行
【国别】:德国
【发布日期】:2010-12
【实施或试行日期】:2010-12-01
【发布单位】:德国标准化学会(DE-DIN)
【起草单位】:
【标准类型】:()
【标准水平】:()
【中文主题词】:通路;通道;可及性;攻防平衡;防坠落设备;定义(术语);设计;尺寸规格;电气安全性;设备安全性;环警备;工业设施;工业机械;工业设备;工业;梯子;负荷测量;机械;机械工程;职业安全性;设备;障碍物风险;扶梯横档;安全性;安全性工程;机器安全性;安全性要求;阻滑;翼梁;规范(验收);阶梯式梯子;固定的;钢;试验;工作场所;工作场所安全性
【英文主题词】:Access;Accessroads;Accessibility;Backguard;Crashprotectiondevices;Definitions;Design;Dimensions;Electricalsafety;Equipmentsafety;Hoopguards;Industrialfacilities;Industrialmachines;Industrialplant;Industries;Ladders;Loadmeasurement;Machines;Mechanicalengineering;Occupationalsafety;Plant;Riskofstumbling;Rungs;Safety;Safetyengineering;Safetyofmachinery;Safetyrequirements;Slide-blocking;Spars;Specification(approval);Staircaseladders;Stationary;Steels;Testing;Workspaces;Workplacesafety
【摘要】:
【中国标准分类号】:J04
【国际标准分类号】:13_110
【页数】:41P;A4
【正文语种】:英语
【英文标准名称】:Railwayapplications-Electricequipmentforrollingstock-Part4:Electrotechnicalcomponents;RulesforACcircuit-breakers
【原文标准名称】:铁路设施.机车车辆用电气设备.第4部分:电工元件.交流断路器规则
【标准号】:IEC60077-4-2003
【标准状态】:现行
【国别】:国际
【发布日期】:2003-02
【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/TC9
【标准类型】:()
【标准水平】:()
【中文主题词】:铁路;开关;铁道车辆;铁路电力牵引装置;交流电流;电气设备;定义;电气工程;断路器;牵引车辆;线路开关;电力牵引;铁路设施
【英文主题词】:Alternatingcurrent;Circuit-breakers;Definitions;Electrictraction;Electricalengineering;Electricalequipment;Lineswitches;Railwayapplications;Railwayelectrictractionequipment;Railwayvehicles;Railways;Switches;Tractionvehicles
【摘要】:InadditiontothegeneralrequirementsofIEC60077-2,thispartofIEC60077givesrulesforACcircuit-breakers,themaincontactsofwhicharetobeconnectedtoACoverheadcontactlines;thenominalvoltageofthesecircuitsbeinginaccordancewithIEC60850.Thisstandard,togetherwithIEC60077-2,statesspecifically:a)thecharacteristicsofthecircuit-breakers;b)theserviceconditionswithwhichcircuit-breakershavetocomplywithreferenceto:-operationandbehaviourinnormalservice,-operationandbehaviourinshort-circuit,-dielectricproperties;c)thetestsforconfirmingthecomplianceofthecomponentswiththecharacteristicsundertheserviceconditionsandthemethodstobeadoptedforthesetests;d)theinformationtobemarkedon,orgivenwiththecircuit-breaker.NOTE1Circuit-breakerswhicharedealtwithinthisstandardmaybeprovidedwithdevicesforautomaticopeningunderpre-determinedconditionsotherthanthoseofover-current,forexample,undervoltageandreversalofpowercurrent.Thisstandarddoesnotdealwiththeverificationofoperationundersuchpredeterminedconditions.NOTE2Theincorporationofelectroniccomponentsorelectronicsub-assembliesintoelectrotechnicalcompo-nentsisnowcommonpractice.Althoughthisstandardisnotapplicabletoelectronicequipment,thepresenceofelectroniccomponentsdoesnotprovideareasontoexcludesuchelectrotechnicalcomponentsfromthescope.Electronicsub-assembliesincludedinthecircuit-breakersshouldcomplywiththerelevantstandardforelectronics(IEC60571).NOTE3Certainoftheserulesmay,afteragreementbetweenuserandmanufacturer,beusedforelectrotechnicalcomponentsinstalledonvehiclesotherthanrailrollingstock.Thisstandarddoesnotcoverindustrialcircuit-breakerswhichhavetocomplywithIEC60056.Forthese,inordertoensuresatisfactoryoperation,thisstandardshouldbeusedtospecifyonlytheparticularrequirementsforrollingstock.Insuchcases,aspecificdocumentshouldstatetheadditionalrequirementswithwhichtheindustrialcircuit-breakersaretocomply,forexample:-eithertobeadapted(e.g.forcontrolvoltage,environmentalconditions,etc.);-ortobeinstalledandusedsothattheydonothavetoendurespecificrollingstockconditions;-ortobeadditionallytestedtoprovethatthesecomponentscanwithstandsatisfactorilytherollingstockconditions.
【中国标准分类号】:S35
【国际标准分类号】:29_120_50;45_060_01
【页数】:58P.;A4
【正文语种】:英语
