EN 13146-2-2012 铁路设施.路轨.紧固系统试验方法.第2部分:抗扭转测定
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【英文标准名称】:Railwayapplications-Track-Testmethodsforfasteningsystems-Part2:Determinationoftorsionalresistance;GermanversionEN13146-2:2012
【原文标准名称】:铁路设施.路轨.紧固系统试验方法.第2部分:抗扭转测定
【标准号】:EN13146-2-2012
【标准状态】:现行
【国别】:
【发布日期】:2012-06-01
【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】:
【英文主题词】:Capacitiveloads;Fasteners;Fixings;Laboratorytesting;Permanency;Permanentways;Qualityrequirements;Railfasteningsystems;Railwayapplications;Railwayconstruction;Railwayinstallations;Railways;Sleepers;Testing;Torsion;Torsiontesting;Torsiontests;Torsionalstrength;Torsionaltests;Tracks(materialshandlingequipment);Travelways
【摘要】:
【中国标准分类号】:S11
【国际标准分类号】:93_100
【页数】:10P;A4
【正文语种】:英语
【英文标准名称】:Electromagneticcompatibility(EMC)-Limits-Limitationofvoltagechanges,voltagefluctuationsandflickerinpubliclow-voltagesupplysystems-Equipmentwithratedvoltagecurrent75Aandsubjecttoconditionalconnection
【原文标准名称】:电磁兼容性.极限值.公共低压供电系统电压变化、电压波动和闪烁极限值.额定电流为75A有规定连接条件的设备
【标准号】:BSEN61000-3-11-2001
【标准状态】:现行
【国别】:英国
【发布日期】:2001-01-15
【实施或试行日期】:2001-01-15
【发布单位】:英国标准学会(BSI)
【起草单位】:BSI
【标准类型】:()
【标准水平】:()
【中文主题词】:电磁辐射;低电压;额定电流;电磁场;电力系统干扰;公有企业;电压;电力系统;闪光;定型试验;电磁兼容性;电压波动;电气设备
【英文主题词】:Compatibility;Currentmeasurement;Currents;Definition;Definitions;Disturbances;Electricappliances;Electricpowernetworks;Electricpowersystems;Electricalengineering;Electricalequipment;Electricalhouseholdappliances;Electromagnetic;Electromagneticcompatibility;Electronic;Electronicequipment;EMC;Flickermeter;Harmoniccurrent;Inputcurrents;Inputvoltage;Limits(mathematics);Lowvoltage;Lowvoltagemains;Low-voltageequipment;Mathematicalcalculations;Measurement;Networkdisturbances;Performance;Powermeasurement(electric);Specification(approval);Supplyvoltages;Testing;Testingconditions;Volt;Voltage;Voltagefluctuations;Voltagemeasuring
【摘要】:ThispartofIEC61000isconcernedwiththeemissionofvoltagechanges,voltagefluctuationsandflickerproducedbyequipmentandimpressedonthepubliclow-voltagesupplysystem.Itspecifiesthelimitsofvoltagechangesproducedbyequipmenttestedunderspecifiedconditions.ThispartofIEC61000isprimarilyapplicabletoelectricalandelectronicequipmenthavingaratedinputcurrentfrom16Auptoandincluding75A,whichisintendedtobeconnectedtopubliclow-voltagedistributionsystemshavingnominalsystemvoltagesofbetween220Vand250V,line-to-neutralat50Hz,andwhichissubjecttoconditionalconnection.ThispartofIEC61000isalsoapplicabletoequipmentwithinthescopeofIEC61000-3-3thatdoesnotmeetthelimitswhentestedorevaluatedwithreferenceimpedanceZrefandisthereforesubjecttoconditionalconnection.EquipmentwhichmeetstherequirementsofIEC61000-3-3,isexcludedfromthispartofIEC61000.EquipmenttestsmadeinaccordancewiththispartofIEC61000aretypetests.NOTETheflickerlimitsspecifiedinthispart,beingthesameasthoseinIEC61000-3-3,arebasedonthesubjectiveseverityoftheflickerimposedonthelightfrom230V/60Wcoiled-coilfilamentlampswhensubjectedtofluctuationsofthesupplyvoltage.Forsystemswithnominalvoltageslessthan220V,line-to-neutraland/orfrequencyof60Hz,thelimitsandreferencecircuitvaluesareunderconsideration.
【中国标准分类号】:L06
【国际标准分类号】:33_100_10
【页数】:20P.;A4
【正文语种】:英语
【英文标准名称】:Aerospaceseries-Testmethod-Microtructureof(alpha+beta)titaniumalloywroughtproducts-Part002:microtructureofbars,sections,forgingstockandforgings.
【原文标准名称】:航空航天系列.试验方法.(α+β)钛合金锻制品的微观结构.第002部分:棒材、型材、铸造原料和铸件的微观结构
【标准号】:NFL10-807-002-2008
【标准状态】:现行
【国别】:法国
【发布日期】:2008-05-01
【实施或试行日期】:2008-05-23
【发布单位】:法国标准化协会(FR-AFNOR)
【起草单位】:
【标准类型】:()
【标准水平】:()
【中文主题词】:航空航天运输;航空运输;飞行器部件;航空器部件;评定;铸造原料;锻件;材料;缩微照相;显微照片;微观截面;微观结构;多语种的;杆材;剖面图;半成品;航天运输;规范(验收);结构;测试;钛合金;锻制品
【英文主题词】:Aerospacetransport;Airtransport;Aircraftcomponents;Evaluations;Forgingstocks;Forgings;Materials;Micrographics;Micrographs;Microsection;Microstructure;Multilingual;Poles;Profile;Semi-finishedproducts;Spacetransport;Specification(approval);Structure;Testing;Titaniumalloys;Wroughtproducts
【摘要】:
【中国标准分类号】:V11
【国际标准分类号】:49_025_30
【页数】:48P.;A4
【正文语种】:其他
