BS 2S 124-1964 飞机材料规范.含12%铬耐蚀钢(高速切削)(45/55吨力/平方英寸;限定等圆断面6英寸)
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【英文标准名称】:Specificationforaircraftmaterial-12percentchromiumcorrosion-resistingsteel(freemachining)(45/55tonf/sqin:limitingrulingsection6in)
【原文标准名称】:飞机材料规范.含12%铬耐蚀钢(高速切削)(45/55吨力/平方英寸;限定等圆断面6英寸)
【标准号】:BS2S124-1964
【标准状态】:作废
【国别】:英国
【发布日期】:1964-01-31
【实施或试行日期】:1964-01-31
【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】:钢;锻件;耐腐蚀钢;坯锭;热处理;化学成分;航空运输工程;铬钢;不锈钢;快削钢;材料的机械性能;飞行器部件;棒材;名称与符号;硬度;抗拉强度
【英文主题词】:Airtransportengineering;Aircraftcomponents;Bars(materials);Billets;Chemicalcomposition;Chromiumsteels;Corrosion-resistantsteels;Designations;Forgings;Free-machiningsteels;Hardness;Heattreatment;Mechanicalpropertiesofmaterials;Stainlesssteels;Steels;Tensilestrength
【摘要】:BRITISHSTANDARDSPECIFICATIONFORAIRCRAFTMATERIAL12PERCENTCHROMIUMCORROSION-RESISTINGSTEEL1.Inspectionandtestingprocedure.2.Processofmanufacture.3.Chemicalcomposition.4.Surfacedressing.5.Condition.6.Finalheattreatment.7.Mechanicalproperties.
【中国标准分类号】:V11
【国际标准分类号】:49_025_10
【页数】:4P.;A4
【正文语种】:英语
【英文标准名称】:ULStandardforSafetyLow-VoltageSwitchgearandControlgear-Part7-3:AncillaryEquipment-SafetyRequirementsforFuseTerminalBlocksFirstEdition
【原文标准名称】:低压开关和控制装置.第7-3部分:辅助设备.熔丝接线板安全要求
【标准号】:UL60947-7-3-2005
【标准状态】:作废
【国别】:美国
【发布日期】:2005-02-15
【实施或试行日期】:
【发布单位】:美国保险商实验所(US-UL)
【起草单位】:UL
【标准类型】:()
【标准水平】:()
【中文主题词】:辅助装置;铜导线;定义;接地导线;导电体;电气工程;熔断器;低电压;低压电器;低压开关设备;作标记;特性;额定值;安全要求;规范(验收);开关设备;接线板;试验
【英文主题词】:Auxiliarydevices;Copperconductors;Definition;Definitions;Earthconductors;Electricconductors;Electricalengineering;Fuses;Lowvoltage;Low-voltageequipment;Low-voltageswitchgear;Marking;Properties;Ratings;Safetyrequirements;Specification(approval);Switches;Switchgear;Terminalblocks;Testing
【摘要】:ThispartofIEC60947appliestofuseterminalblockswithscrew-typeorscrewless-typeclampingunitsfortheconnectionofrigid(solidorstranded)orflexiblecopperconductorsforthereceptionofcartridgefuse-linksinaccordancewithIEC60127-2,intendedprimarilyforindustrialorsimilaruseincircuitsnotexceeding1000Va.c.,upto1000Hzor1500Vd.c.,andhavingamaximumshort-circuitbreakingcapacityof1500A.Theyareintendedforinstallationinelectricalequipmentwithenclosureswhichsurroundthefuseterminalblockstosuchanextentthattheyareaccessibleonlywiththeaidofatool.Forcertainapplications,forexampleincontrolcircuits,thefuseterminalblocksmaybedesignedexclusivelyforshort-circuitprotection.NOTEThisstandardmaybeusedasaguideforfuseterminalblocksforthereceptionofspecialcartridgefuse-linkswhichdonotmeettherequirementsofIEC60127-2.Theobjectofthisstandardistospecifysafetyrequirementsandtestmethodsforthemechanical,electricalandthermalcharacteristicsoffuseterminalblocks,toensurethecompatibilitybetweenterminalblocksandstandardizedfuse-links.Thisstandardmaybeusedasaguidefor-fuseterminalblocksrequiringthefixingofspecialdevicestotheconductors,forexamplequickconnectterminationsorwrappedconnections,etc.;-fuseterminalblocksprovidingdirectcontacttotheconductorsbymeansofedgesorpointspenetratingtheinsulation,forexampleinsulationdisplacementconnections,etc.Whereapplicableinthisstandard,theterm"clampingunit"hasbeenusedinsteadoftheterm"terminal".ThisistakenintoaccountincaseofreferencetoIEC60947-1.
【中国标准分类号】:K31
【国际标准分类号】:29_130_20
【页数】:
【正文语种】:英语
【英文标准名称】:ElectricMotors
【原文标准名称】:电动机
【标准号】:UL1004-1BULLETINS-2006
【标准状态】:现行
【国别】:美国
【发布日期】:2006-01-01
【实施或试行日期】:
【发布单位】:美国保险商实验所(US-UL)
【起草单位】:UL
【标准类型】:()
【标准水平】:()
【中文主题词】:
【英文主题词】:
【摘要】:Coverssafetyrequirementsformotors,motorparts,andcombinationsofsuchpartsintendedforuseinappliancesandequipmentthatcomplywiththerequirmentsforsuchappliancesandequipment.Thisstandardappliestobothopenandtotallyenclosedmotors.Itcoverscommutatormotorsoftheseries,shunt,compund,andpermanentmagnet-fieldtypesrated5horsepowerorless,250voltsorless,alternatingcurrentordirectcurrent.Italsocoversmotorsotherthantheaforementioned,rated600voltsorless,100horsepowerorless,with19-inchdiametersorless,andcommutatormotorsoftherepulsiontypeonly.ThisstandarddoesnotcovermotorsforuseinhazardouslocationsasdefinedinANSI/NFPA70-1981,NationalElectricalCode,nordoesitincludeperformancerequirementsthatdependuponapplicationintheenduseequipment.
【中国标准分类号】:K20
【国际标准分类号】:29_160_30
【页数】:
【正文语种】:英语
