您的位置: 标准下载 » 美军标 MIL » MIL-SPECS »

MIL-L-8031E

时间:2024-05-04 13:02:14 来源: 标准资料网 作者:标准资料网 阅读:8431
下载地址: 点击此处下载
MIL-L-8031E, MILITARY SPECIFICATION: LIST OF APPLICABLE PUBLICATIONS (LOAP), PREPARATION OF (10 MAY 1991) [S/S BY MIL-PRF-8031F]., This specification covers the detail requirements for the preparation of the list of publications, referred to throughout this specification as the LOAP. In addition to "paper" delivery, this specification provides for electronic delivery of data through the use of the Document Type Definition (DTD) contained in Appendix A.
下载地址: 点击此处下载
【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


【英文标准名称】:Rubber,vulcanizedorthermoplastic-Determinationofindentationhardness-Part1:durometermethod(Shorehardness).
【原文标准名称】:硫化橡胶或热塑性橡胶.压痕硬度的测定.第1部分:硬度计法(肖氏硬度)
【标准号】:NFT46-052-1-2006
【标准状态】:作废
【国别】:法国
【发布日期】:2006-03-01
【实施或试行日期】:2006-03-05
【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】:弹性体;硬度;硬度测量;压痕硬性;测量;测量仪器;橡胶;抽样方法;肖氏硬度;表面;试验;热塑性聚合物;厚度
【英文主题词】:Elastomers;Hardness;Hardnessmeasurement;Indentationhardness;Measurement;Measuringinstruments;Rubber;Samplingmethods;Shorehardness;Surfaces;Testing;Thermoplasticpolymers;Thickness
【摘要】:
【中国标准分类号】:G34;G31
【国际标准分类号】:83_060
【页数】:14P.;A4
【正文语种】:其他