NF H96-330-1-2011 工业货车安全.电气要求.第1部分:电池驱动卡车的一般要求.

作者:标准资料网 时间:2024-05-21 21:48:54   浏览:9642   来源:标准资料网
下载地址: 点击此处下载
【英文标准名称】:Safetyofindustrialtrucks-Electricalrequirements-Part1:generalrequirementsforbatterypoweredtrucks.
【原文标准名称】:工业货车安全.电气要求.第1部分:电池驱动卡车的一般要求.
【标准号】:NFH96-330-1-2011
【标准状态】:现行
【国别】:法国
【发布日期】:2011-02-01
【实施或试行日期】:2011-02-05
【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】:
【英文主题词】:Access;Batterieoperation;Batteries;Batterypoweredtrucks;Battery-poweredindustrialtruck;Brakes;Breakdown;Chargingequipment;Circuitdiagrams;Circuits;Contact;Control;Covers;Definitions;Degreesofprotection;Design;Determinations;Efficiency;Electricalengineering;Electricalequipment;Electricalsafety;Electricaltransmissionsystems;Electrolytes;Electromagneticradiation;Electromagnetism;Emergencycut-out;Enclosures;Energysupply;Ergonomics;Explosionhazard;Firehazards;Frames;Hazards;Industrialtrucks;Insulations;Lay;Life(durability);Maintenance;Malfunction;Marking;Mechanicalcrimping;Motors;Overcurrent;Overload(electric);Plug-and-socketconnection;Poles;Powertransmissionsystems;Production;Protectiondevices;Qualityrequirements;Resistors;Restraintsystems(protective);Ropes;Rotationalspeeds;Safety;Safetyappliancesformachines;Safetyofmachinery;Safetyrequirements;Shortcircuits;Specification(approval);Speed;Stability;Starterbatteries;Strengthofmaterials;Switchoff;Switchon;Temperature;Tolerances(measurement);Tractionbatteries;Troughs;Userinformation;Ventilations
【摘要】:
【中国标准分类号】:J83
【国际标准分类号】:53_060
【页数】:46P;A4
【正文语种】:其他


下载地址: 点击此处下载
【英文标准名称】:Informationtechnology.Telecommunicationsandinformationexchangebetweensystems.Localandmetropolitanareanetworks.Specificrequirements.Logicallinkcontrol
【原文标准名称】:信息技术.系统间通讯和信息交换.局域网和都市网.特殊要求.逻辑链接控制
【标准号】:BSISO/IEC8802-2-2000
【标准状态】:现行
【国别】:英国
【发布日期】:2000-03-15
【实施或试行日期】:2000-03-15
【发布单位】:英国标准学会(BSI)
【起草单位】:
【标准类型】:()
【标准水平】:()
【中文主题词】:信息交流;数据包;环形网络;数据传送;数据链路层;数据处理;物理层(开放系统互连);远程处理;起停式传输;地址(数据处理);数据传输;计算机网络;局域网;数据传输控制规程;接口;远程通信;包交换网络;电话网;通信网;城域网;总线网;开放系统互连
【英文主题词】:
【摘要】:ThisInternationalStandardisoneofasetofinternationalstandardsproducedtofacilitatetheinterconnec-tionofcomputersandterminalsonaLocalAreaNetwork(LAN).Itisrelatedtotheotherinternationalstan-dardsbytheReferenceModelforOpenSystemsInterconnection(OSI).NOTE—heexactrelationshipofthelayersdescribedinthisInternationalStandardtothelayersdefinedbytheOSIReferenceModelisunderstudy.ThisInternationalStandarddescribesthefunctions,features,protocol,andservicesoftheLogicalLinkCon-trol(LLC)sublayerintheISO/IEC8802LANProtocol.TheLLCsublayerconstitutesthetopsublayerinthedatalinklayer(seefigure1)andiscommontothevariousmediumaccessmethodsthataredefinedandsupportedbytheISO/IEC8802activity.SeparateInternationalStandardsdescribeeachmediumaccessmethodindividuallyandindicatetheadditionalfeaturesandfunctionsthatareprovidedbytheMediumAccessControl(MAC)sublayerineachcasetocompletethefunctionalityofthedatalinklayerasdefinedintheLANarchitecturalreferencemodel.ThisInternationalStandarddescribestheLLCsublayerservicespecificationstothenetworklayer(Layer3),totheMACsublayer,andtotheLLCsublayermanagementfunction.Theservicespecificationtothenet-worklayerprovidesadescriptionofthevariousservicesthattheLLCsublayer,plusunderlyinglayersandsublayers,offertothenetworklayer,asviewedfromthenetworklayer.TheservicespecificationtotheMACsublayerprovidesadescriptionoftheservicesthattheLLCsublayerrequiresoftheMACsublayer.Theseservicesaredefinedsoastobeindependentoftheformofthemediumaccessmethodology,andofthenatureofthemediumitself.TheservicespecificationtotheLLCsublayermanagementfunctionpro-videsadescriptionofthemanagementservicesthatareprovidedtotheLLCsublayer.Alloftheaboveser-vicespecificationsaregivenintheformofprimitivesthatrepresentinanabstractwaythelogicalexchangeofinformationandcontrolbetweentheLLCsublayerandtheidentifiedservicefunction(networklayer,MACsublayer,orLLCsublayermanagementfunction).Theydonotspecifyorconstraintheimplementa-tionofentitiesorinterfaces.ThisInternationalStandardprovidesadescriptionofthepeer-to-peerprotocolproceduresthataredefinedforthetransferofinformationandcontrolbetweenanypairofdatalinklayerserviceaccesspointsonaLAN.TheLLCproceduresareindependentofthetypeofmediumaccessmethodusedintheparticularLAN.Tosatisfyabroadrangeofpotentialapplications,threetypesofdatalinkcontroloperationareincluded(seeclause4).Thefirsttypeofoperation(seeclause6)providesadata-link-connectionless-modeserviceacrossadatalinkwithminimumprotocolcomplexity.Thistypeofoperationmaybeusefulwhenhigherlayerspro-videanyessentialrecoveryandsequencingservicessothatthesedonotneedreplicatinginthedatalinklayer.Inaddition,thistypeofoperationmayproveusefulinapplicationswhereitisnotessentialtoguaran-teethedeliveryofeverydatalinklayerdataunit.ThistypeofserviceisdescribedinthisInternationalStan-dardintermsof"logicaldatalinks."Thesecondtypeofoperation(seeclause7)providesadata-link-connection-modeserviceacrossadatalinkcomparabletoexistingdatalinkcontrolproceduresprovidedinInternationalStandardssuchasHDLC(seeISO/IEC13239:1997).Thisserviceincludessupportofsequenceddeliveryofdatalinklayerdataunits,andacomprehensivesetofdatalinklayererrorrecoverytechniques.ThissecondtypeofserviceisdescribedinthisInternationalStandardintermsof"datalinkcon-nections."Thethirdtypeofoperation(seeclause8)providesanacknowledged-connectionless-modedataunitexchangeservice,whichpermitsastationtobothsenddataandrequestthe
【中国标准分类号】:L78
【国际标准分类号】:35_110
【页数】:239P;A4
【正文语种】:英语


【英文标准名称】:Speciallampwithbad15S/19capandgg10bulb.
【原文标准名称】:带BAD15S/9灯头和GG10灯泡的专用灯
【标准号】:NFL55-553-1971
【标准状态】:现行
【国别】:法国
【发布日期】:1971-09-01
【实施或试行日期】:1971-09-17
【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】:规范;航空运输;名称与符号;尺寸;额定功率;飞行器部件;灯泡;有座灯;额定电压;飞行器设备;电灯;电灯泡;白炽灯;尺寸公差
【英文主题词】:
【摘要】:
【中国标准分类号】:V40
【国际标准分类号】:29_140_20;49_060
【页数】:1P.;A4
【正文语种】:其他