【英文标准名称】:Low-voltageswitchgearandcontrolgear-Part7-1:Ancillaryequipment-Terminalblocksforcopperconductors
【原文标准名称】:低压开关设备和控制器.第7-1部分:辅助设备.铜导线用接线板
【标准号】:UL60947-7-1-2004
【标准状态】:作废
【国别】:美国
【发布日期】:2004-09-21
【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;电缆连接件;夹件;结构要求;控制图;铜;铜导线;定义;尺寸;电缆;导电体;电气工程;电气试验;铭刻;检验;计数检查;极限(数学);低电压;低压设备;低压开关设备;作标记;产品信息;性能;额定值;规范(验收);开关;开关设备;接线板;测试
【英文主题词】:Auxiliarydevices;Cablejunctions;Clamps;Constructionrequirements;Controlcharts;Copper;Copperconductors;Definition;Definitions;Dimensions;Electriccables;Electricconductors;Electricalengineering;Electricaltesting;Inscription;Inspection;Inspectionbyattributes;Limits(mathematics);Lowvoltage;Low-voltageequipment;Low-voltageswitchgear;Marking;Productinformation;Properties;Ratings;Specification(approval);Switches;Switchgear;Terminalblocks;Testing
【摘要】:ThispartofIEC60947specifiesrequirementsforterminalblockswithscrew-typeorscrew-less-typeclampingunitsprimarilyintendedforindustrialorsimilaruseandtobefixedtoasupporttoprovideelectricalandmechanicalconnectionbetweencopperconductors.Itappliestoterminalblocksintendedtoconnectroundcopperconductors,withorwithoutspecialpreparation,havingacross-sectionbetween0,2mm2and300mm2(AWG24/600kcmil),intendedtobeusedincircuitsofaratedvoltagenotexceeding1000Va.c.upto1000Hzor1500Vd.NOTE:AWGistheabbreviationof"AmericanWireGage"(Gage(US)=Gauge(UK))kcmil=1000cmil;1cmil=1circularmil=surfaceofacirclehavingadiameterof1mil1mil=1/1000inch.Thisstandardmaybeusedasaguidefor-terminalblocksrequiringthefixingofspecialdevicestotheconductors,forexamplequickconnectterminationsorwrappedconnections,etc.;-terminalblocksprovidingdirectcontacttotheconductorsbymeansofedgesorpointspenetratingtheinsulation,forexampleinsulationdisplacementconnections,etc.;-specialtypesofterminalblocks,forexampledisconnectterminalblocks,etc.Whereapplicableinthisstandard,theterm"clampingunit"hasbeenusedinsteadoftheterm"terminal".ThisistakenintoaccountincaseofreferencetoIEC60947-1.1.1Addition:Thisstandardappliestoinsulationdisplacementterminals.1.1Addition:AWGrangeexpandedtoincludeAWG30to2,000kcmil.1.1Addition:SeeAnnexdvaforAluminumRequirements.1.1Addition:Voltagerangeexpandedtoincludeupto1,500Vac.Note:Theserequirementsdonotcoverfieldinstalledpowerdistributionblocksintendedtodistributepowerinabuildingtoseparateunitssuchasapartments,separateheaters,andairconditioningunits.PowerdistributionblocksareinvestigatedtoSubject1953,OutlineofInvestigationforPowerDistributionBlocks.
【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】:GuidetoDesignandQualityAssurancePracticesforNuclearFuelRods
【原文标准名称】:核燃料棒的设计指南和质量保证规则
【标准号】:ASTMC934-1985
【标准状态】:作废
【国别】:美国
【发布日期】:1985
【实施或试行日期】:
【发布单位】:美国材料与试验协会(ASTM)
【起草单位】:ASTM
【标准类型】:()
【标准水平】:()
【中文主题词】:棒材;质量;设计;核技术;核能;安全工程;燃料
【英文主题词】:design;nucleartechnology;safetyengineering;nuclearenergy;quality;bars(materials);fuels
【摘要】:
【中国标准分类号】:F46
【国际标准分类号】:03_120_10;27_120_30
【页数】:2P;A4
【正文语种】:英语