SAE AMS6359 Steel Sheet, Strip, and Plate 0.80cr 1.8ni 0.25mo (0.38-0.43c) (SAE 4340)
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来源:标准资料网
Product Code:SAE AMS6359
Title:Steel Sheet, Strip, and Plate 0.80cr 1.8ni 0.25mo (0.38-0.43c) (SAE 4340)
Issuing Committee:Ams E Carbon And Low Alloy Steels Committee
Scope:This specification covers an aircraft-quality, low-alloy steel in the form of sheet, strip, and plate.
【英文标准名称】:Aerospaceseries-Sixloberecess-Drivers,socket;GermanandEnglishversionEN4355:2008
【原文标准名称】:航空航天系列.六角形凹槽.插座旋具
【标准号】:DINEN4355-2009
【标准状态】:现行
【国别】:德国
【发布日期】:2009-01
【实施或试行日期】:
【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】:航空航天运输;航空运输;交货条件;名称与符号;检验;内部驱动;多语种的;质量保证;螺丝刀;旋具;螺钉;六角形凹槽;航天运输;规范(验收);方形套筒;试验
【英文主题词】:Aerospacetransport;Airtransport;Deliveryconditions;Designations;Inspection;Internaldrive;Multilingual;Qualityassurance;Screwdriverbits;Screwdrivers;Screws(bolts);Sixloberecess;Spacetransport;Specification(approval);Squaresockets;Testing
【摘要】:Thisstandardspecifiesthecharacteristicsofdrivers,socket,sixloberecess,foraerospaceapplications.
【中国标准分类号】:V95
【国际标准分类号】:49_030_99
【页数】:14P.;A4
【正文语种】:
【英文标准名称】:Electricalaccessories-Portableresidualcurrentdeviceswithoutintegralovercurrentprotectionforhouseholdandsimilaruse(PRCDs)
【原文标准名称】:电气附件.家用和类似用途(PRCDS)无集成过电流保护的便携式测残余电流的装置
【标准号】:IEC61540Edition1.1-1999
【标准状态】:现行
【国别】:国际
【发布日期】:1999-03
【实施或试行日期】:
【发布单位】:国际电工委员会(IEC)
【起草单位】:IEC/SC23E
【标准类型】:()
【标准水平】:()
【中文主题词】:线路开关;过电流保护装置;电气器具;家用;试验;电气工程;开关
【英文主题词】:overcurrentprotection;switches;electricappliances;testing;lineswitches;electricalengineering;householduse
【摘要】:ThisInternationalStandardappliestoportabledevicesforhouseholdandsimilaruses(hereafterreferredtoasportableresidualcurrentdevices(PRCDs),consistingofaplug,aresidualcurrentdevice(RCD)andoneormoresocket-outletsoraprovisionforconnection,functionallyindependentof,orfunctionallydependenton,linevoltage.Theydonotincorporateovercurrentprotection.Theyareintendedforsingle-phasecircuitsforratedcurrentsnotexceeding16Aforratedvoltagesnotexceeding250Va.c.,orforratedcurrentnotexceeding32Aforratedvoltagesnotexceeding130Va.c.toearth.Theyareintendedtoprovideprotectionagainstshockhazardincaseofdirectcontact,inadditiontotheprotectionprovidedbythefixedinstallationsforthecircuitdownstream.PRCDshavearatedresidualoperatingcurrentnotexceeding0,03A.Theyensuretrippingincaseofresidualalternatingcurrentsandresidualpulsatingdirectcurrents,whethersuddenlyappliedorslowlyrising(see8.15).Plugsandsocket-outletswillcomplywiththerelevantstandards.Thisstandardappliestoportabledevicesperformingsimultaneouslythefunctionsofdetectionoftheresidualcurrent,ofcomparisonofthevalueofthiscurrentwiththeresidualoperatingvalueandofopeningoftheprotectedcircuitwhentheresidualcurrentexceedsthisvalue.Theyarenotintendedtobeusedaspartsoffixedinstallations.Theirconnectingmeansmaybeplugs,socket-outlets,terminalsorcords.NOTE1–TherequirementsforPRCDsareinlinewiththegeneralrequirementsofIEC61008-1.PRCDsareessentiallyintendedtobeoperatedbyunskilledpersonsanddesignednottorequiremaintenance.Theymaybesubmittedforcertificationpurposes.NOTE2–TheRCDpartofthePRCDisnotintendedtoprovideisolationwhichmaybeprovidedbytheplug.NOTE3–Theuseofanintegralfuseispermitted,ifnecessary,fortherelevantplugandsocket-outletsystem.NOTE4–InAustraliaandinGermany,PRCDsswitchingalsothePEcircuitareinuse.Suchdevicesarenotcoveredbythisstandard.Therequirementsofthisstandardapplyforenvironmentalconditionsasdefinedin7.1.AdditionalrequirementsmaybenecessaryforPRCDsusedinlocationshavingmoresevereenvironmentalconditions.PRCDsincludingbatteriesarenotcoveredbythisstandard.ThepresentstandarddoesnotcontainadditionalrequirementsforPRCDswithoutearthingcontactsforwhichspecificrequirementsmayapply.Itmay,however,beusedasaguideforsuchdeviceswhichareintendedtobeusedonlywithClassIIappliances.ThepresentstandarddoesnotapplytoPRCDsprovidingtheadditionalfunctionofdetectingfaultsonthesupplysideandavoidingtheclosingofthePRCDonafaultysupplycircuit.
【中国标准分类号】:K31
【国际标准分类号】:29_120_01
【页数】:21P;A4@
【正文语种】:英语
