IEC 60349-4-2012 电力牵引.铁路与道路车辆用旋转电机.第4部分:与电子变流器相连接的永磁同步电机

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【英文标准名称】:Electrictraction-Rotatingelectricalmachinesforrailandroadvehicles-Part4:Permanentmagnetsynchronouselectricalmachinesconnectedtoanelectronicconverter
【原文标准名称】:电力牵引.铁路与道路车辆用旋转电机.第4部分:与电子变流器相连接的永磁同步电机
【标准号】:IEC60349-4-2012
【标准状态】:现行
【国别】:国际
【发布日期】:2012-12
【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】:交流电动机;辅助发动机;辅助电动机;特性曲线;转炉(金属);定义;电力牵引;电气工程;电动汽车;发动机净功率;标志;发动机;噪声测量;铁路应用设施;铁道车辆;铁路;道路车辆;旋转电机;同步电动机;试验;牵引车辆;运载工具;电压
【英文主题词】:Alternating-currentmotors;Auxiliaryengines;Auxiliarymotors;Characteristiccurves;Convertors(metals);Definitions;Electrictraction;Electricalengineering;Electromobiles;Enginenetpower;Marking;Motors;Noisemeasurements;Railwayapplications;Railwayvehicles;Railways;Roadvehicles;Rotatingelectricmachines;Synchronousmotors;Testing;Tractionvehicles;Vehicles;Voltage
【摘要】:
【中国标准分类号】:
【国际标准分类号】:29_160_30;45_060;45_060_01
【页数】:83P;A4
【正文语种】:英语


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【英文标准名称】:StandardSpecificationforHot-FormedWeldedandSeamlessCarbonSteelStructuralTubing
【原文标准名称】:热成型焊接与无缝碳素钢结构管的标准规范
【标准号】:ASTMA501-2007
【标准状态】:现行
【国别】:
【发布日期】:2007
【实施或试行日期】:
【发布单位】:美国材料与试验协会(US-ASTM)
【起草单位】:A01.09
【标准类型】:(Specification)
【标准水平】:()
【中文主题词】:碳素钢;管道;管;钢;结构钢;焊接;
【英文主题词】:steeltube;structuralsteeltubing
【摘要】:1.1Thisspecificationcoversblackandhot-dippedgalvanizedhot-formedweldedandseamlesscarbonsteelsquare,round,rectangular,orspecialshapestructuraltubingforwelded,riveted,orboltedconstructionofbridgesandbuildings,andforgeneralstructuralpurposes.1.2Squareandrectangulartubingisfurnishedinsizes1to32in.(25.4to813mm)acrossflatsideswithwallthicknesses0.095to3.00in.(2.41to76mm),dependentuponsize;roundtubingisfurnishedinNPS1/2toNPS24(seeNote1)inclusive,withnominal(average)wallthicknesses0.109to1.000in.(2.77to25.40mm),dependentuponsize.Specialshapetubingandtubingwithotherdimensionsispermittedtobefurnished,providedthatsuchtubingcomplieswithallotherrequirementsofthisspecification.Note18212;ThedimensionlessdesignatorNPS(nominalpipesize)hasbeensubstitutedinthisstandardforsuchtraditionaltermsas"nominaldiameter,""size,"and"nominalsize."1.3Thisspecificationcoversthefollowinggrades:1.3.1GradeA8212;36000psi(250MPa)minyieldstrength.1.3.2GradeB8212;50000psi(345MPa)minyieldstrength.1.4AnoptionalsupplementaryrequirementisprovidedforGradeBand,whendesired,shallbesostatedontheorder.1.5Thefollowingprecautionarystatementpertainsonlytothetestmethodportionofthisspecification:Thisstandarddoesnotpurporttoaddressallthesafetyconcerns,ifany,associatedwithitsuse.Itistheresponsibilityoftheuserofthisstandardtoestablishappropriatesafetyandhealthpracticesanddeterminetheapplicabilityofregulatorylimitationspriortouse.1.6Thevaluesstatedininch-poundunitsaretoberegardedasstandard.ThevaluesgiveninparenthesesaremathematicalconversionstoSIunitsthatareprovidedforinformationonlyandarenotconsideredstandard.1.7Thetextofthisspecificationcontainsnotesandfootnotesthatprovideexplanatorymaterial.Suchnotesandfootnotes,excludingthoseintablesandfigures,donotcontainanymandatoryrequirements.
【中国标准分类号】:H48;J33
【国际标准分类号】:23_040_10;23_040_40
【页数】:8P.;A4
【正文语种】:


【英文标准名称】:Fibreopticinterconnectingdevicesandpassivecomponents-Basictestandmeasurementprocedures-Examinationsandmeasurements-Keyingaccuracyofanangledendfaceconnector
【原文标准名称】:光纤互联装置和无源部件.基本试验和测量程序.第3-18部分:倾角端面连接器键控精度
【标准号】:BSEN61300-3-18-1997
【标准状态】:作废
【国别】:英国
【发布日期】:1997-11-15
【实施或试行日期】:1997-11-15
【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】:维纤光学连接器;光纤维;箍;外观检查(试验);角(几何学);电子设备及元件;角度测量;详细规范;电连接器;光电子器件;纤维光学;准确度
【英文主题词】:Cables;Connectiontechnology;Connectoredjoints;Electricplugs;Electricalengineering;Encoding;Glassfibrecables;Measuringtechniques;Opticalwaveguides;Plugs;Polarity;Precision;Testing
【摘要】:TheobjectofthispartofIEC1300istodescribeamethodtomeasuretheangularrotationalmisalignmentoftheferrulematingsurfaceofanangledendfaceconnectoranditsdesignorientationanglewithrespecttoitskey.
【中国标准分类号】:L23
【国际标准分类号】:33_180_20
【页数】:10P;A4
【正文语种】:英语