032The installation of lighting and lightsignaling devices.docx

032The installation of lighting and lightsignaling devices.docx

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032Theinstallationoflightingandlightsignalingdevices

-2Theinstallationoflightingandlight-signalingdevices:

Effectivedatefrom2011/1/1

3-21.1EffectivedateandScope:

3-21.1.1AsforthecategorysymbolsM,NandO,thenewvehicletypeseffectivedatefrom2011/1/1andthecategorysymbolsM,NandOallvehicletypeseffectivedatefrom2013/1/1,shallcomplywithparagraphs3-2.4,3-2.6to3-2.8specifiedbelowinthisregulation.

3-21.1.2AsforthecategorysymbolsL1andL3,thenewvehicletypeseffectivedatefrom2011/1/1andthecategorysymbolsM,NandOallvehicletypeseffectivedatefrom2013/1/1,shallcomplywithparagraphs3-2.5to3-2.8specifiedbelowinthisregulation.

3-21.2Definitions:

3-21.2.1"Lamp"meansadevicedesignedtoilluminatetheroadortoemitalightsignaltootherroadusers.Rearregistrationplatelampsandretro-reflectorsarelikewisetoberegardedaslamps.ForthepurposeofthisRegulation,light-emittingrearregistrationplatesandtheservice-door-lightingsystemarenotconsideredaslamps.

3-21.2.2Lightemittingsurface:

meansallorpartoftheexteriorsurfaceofthetransparentmaterial,Fig1.

3-21.2.3Illuminatingsurface:

meanstheorthogonalprojectionofthefullapertureofthereflectorwithanellipsoidalreflectorofthe"projectionlens"onatransverseplane,Fig1.Forilluminatingsurfaceofadaptivefrontlightingsystem:

wherealightingfunctionisproducedbytwoormoresimultaneouslyoperatedlightingunitsonagivensideofthevehicle,theindividualilluminatingsurfacesaretakentogethertoconstitutetheilluminatingsurface

Fig1

3-21.2.4Bendlighting:

meansalightingfunctiontoprovideenhancedilluminationinbends.

3-21.2.5Apparentsurface:

meanstheorthogonalprojectionof:

eithertheboundaryoftheilluminatingsurfaceprojectedontheexteriorsurfaceofthelens,orthelight-emittingsurface,inaplaneperpendiculartothedirectionofobservationandtangentialtothemostexteriorpointofthelens.Forlight-signallingdeviceproducingvariableluminousintensities,itsvariableapparentsurfaceunderallpossibleconditionsofthevariableintensitycontrolshallbeconsidered.

3-21.2.6Heightabovetheground:

Themaximumheightabovethegroundshallbemeasuredfromthehighestpointandtheminimumheightfromthelowestpointoftheapparentsurfaceinthedirectionofthereferenceaxis.

3-21.2.7Tell-tale:

meansavisualsignal（oranyequivalentsignal）indicatingthatadevicehasbeenswitchedonandisoperatingcorrectly.AnauditorysignalcanbeusedasalternativeifstipulatedinspecificRegulations.

3-21.2.8Anglesofgeometricvisibility:

theangleswhichdeterminethefieldoftheminimumsolidangleinwhichtheapparentsurfaceofthelampmustbevisible.If,whenthelampisinstalled,anypartoftheapparentsurfaceofthelampishiddenbyanyfurtherpartsofthevehicle,proofshallbefurnishedthatthepartofthelampnothiddenbyobstaclesstillconformstothephotometricvaluesprescribedfortheapprovalofthedeviceasanopticalunit.

3-21.2.9Device:

meansanelementoranassemblyofelementsusedtoperformoneormorefunctions.

3-21.2.9.1Lightingfunction:

meansthelightemittedbyadevicetoilluminatetheroadandobjectsinthedirectionofvehiclemovement.

3-21.2.9.2Light-signallingfunction:

meansthelightemittedorreflectedbyadevicetogivetootherroadusersvisualinformationonthepresence,identificationand/orthechangeofmovementofthevehicle.

3-21.2.10Non-replaceablelightsource:

meansalightsourcewhichcanonlybereplacedbyreplacementofthedevicetowhichthislight

sourceisfixed;

-incaseofalightsourcemodule:

alightsourcewhichcanonlybereplacedbyreplacementofthelightsourcemoduletowhichthislightsourceisfixed;

-incaseofadaptivefront-lightingsystems（AFS）:

alightsourcewhichcanonlybereplacedbyreplacementofthelightingunittowhichthislightsourceisfixed;"

3-21.2.11Variableintensitycontrol:

meansthedevicewhichautomaticallycontrolsrearlightsignalingdevicesproducingvariableluminousintensitiestoassuretheunvaryingperceptionoftheirsignals.Thevariableintensitycontrolispartofthelamp,orpartofthevehicle,orsplitbetweenthesaidlampandthevehicle.

3-21.2.12Adaptivefrontlightingsystem（or"AFS"）:

meansalightingdevicetype-approvedaccordingtoRegulationNo.59,providingbeamswithdifferingcharacteristicsforautomaticadaptationtovaryingconditionsofuseofthedipped-beam（passingbeam）and,ifitapplies,andthemain-beam（driving-beam）;

3-21.2.12.1Lightingunit:

meansalight-emittingcomponentdesignedtoprovideorcontributetooneormorefrontlightingfunction（s）providedbytheAFS;

3-21.2.12.2Installationunit:

meansanindivisiblehousing（lampbody）whichcontainsoneormorelightingunit（s）;

3-21.2.12.3Lightingmodeormode:

meansastateofafrontlightingfunctionprovidedbytheAFS,asspecifiedbythemanufacturerandintendedforadaptationtospecificvehicleandambientconditions;

3-21.2.12.4Systemcontrol:

meansthatpart（s）oftheAFSreceivingtheAFScontrolsignalsfromthevehicleandcontrollingtheoperationofthelightingunitsautomatically;

3-21.2.12.5AFScontrolsignal（V,E,W,T）:

meanstheinputtotheAFSinaccordancewiththeparagraph3-2.6.16.7.4ofthisRegulation;

3-21.2.12.6Neutralstate:

meansthestateoftheAFSwhenadefinedmodeoftheclassCpassingbeam（"basicpassingbeam"）orofthemainbeam,ifany,isproduced,andnoAFScontrolsignalapplies.

3-21.2.13Theverificationoflamppositionandlightingdirection：

Intheabsenceofspecificinstructions,theheightandorientationofthelampsshallbeverifiedwiththevehicleunladenandplacedonaflat,horizontalsurfaceintheconditiondefinedinparagraphs3-2.2.15,3-2.2.15.1.and3-2.3.15.2.IfAFSisalsofitted,thenthesystemshallbeinnormalsituation.

3-21.2.14Normalpositionofuseofamovablecomponent:

meanstheposition（s）ofamovablecomponentspecifiedbythevehiclemanufacturerforthenormalconditionofuseandtheparkconditionofthevehicle.

3-21.2.15Normalconditionofuseofavehiclemeans:

3-21.2.15.1foramotorvehicle,whenthevehicleisreadytomovewithitspropulsionenginerunninganditsmovablecomponentsinthenormalposition（s）asdefinedinparagraph3-2.2.14

3-21.2.15.2andforatrailer,whenthetrailerisconnectedtoadrawingmotorvehicleintheconditionsasprescribedinparagraph3-2.2.15.1anditsmovablecomponentsareinthenormalposition（s）asdefinedinparagraph3-2.2.14.

3-21.2.16Emergencystopsignal:

meansasignaltoindicatetootherroaduserstotherearofthevehiclethatahighretardationforcehasbeenappliedtothevehiclerelativetotheprevailingroadconditions.

3-21.3Theprinciplesforregardingapplicabletypeandscopeoftheinstallationoflightingandlight-signalingdevicesareasbelow：

3-21.3.1Thesamevehiclecategory（purpose）.

3-21.3.2Thesametypeofvehiclebody.

3-21.3.3Thesameaxlesettype.

3-21.3.4Thesamebrandandvehicletypeseries.

3-21.3.5Thechassisvehiclehavehadsameaxlesettype.

3-21.3.6Thesamechassisbrand.

3-21.3.7Chassismanufacturersannouncedthatthesamechassisvehicletypeseries.

3-21.3.8Ifusechassisvehicleinsteadofcompletedvehicleforentireorpartialtesting,whichshallaccordingtosuitabletypesandrangeofprincipleareasbelow：

3-21.3.8.1Thechassisvehiclehavehadsameaxlesettype.

3-21.3.8.2Thesamebrand.

3-21.3.8.3Chassismanufacturersannouncedthatthesamechassisvehicletypeseries.

3-21.4Inthecaseofmotorvehiclesandtrailers

3-21.4.1Main-beamheadlamp:

Prohibitedontrailers.WhereanAFSisfittedandifitprovidesmain-beamfunction（s）,itshallbeconsideredequivalenttoapairofmain-beamheadlamps.

3-21.4.1.1Themain-beamheadlampshallconformtorequirementsconcerning“Headlamps”or“Gas-dischargeHeadlamps”regulatedin“Standards”.

3-21.4.1.2Number:

Twoorfourinstalledsymmetricallyonvehicle’sbothsides.Whereavehicleisfittedwithfourconcealableheadlampstheinstallationoftwoadditionalheadlampsshallonlybeauthorizedforthepurposeoflight-signalling,consistingofintermittentillumination,atshortintervalsindaylight.

3-21.4.1.3Thecolourofthelightemittedbythelamps:

whiteandforboththetwosidelampsitshallbeidentical.

3-21.4.1.4Inlength:

atthefrontofthevehicleandfittedinsuchawaythatthelightemitteddoesnotcausediscomforttothedrivereitherdirectlyorindirectlythroughtherear-viewmirrorsand/orotherreflectingsurfacesofthevehicle.

3-21.4.1.5Geometricvisibility:

Thevisibilityoftheilluminatingsurface,includingitsvisibilityinareaswhichdonotappeartobeilluminatedinthedirectionofobservationconsidered,mustbeensuredwithinadivergentspacedefinedbygeneratinglinesbasedontheperimeteroftheilluminatingsurfaceandforminganangleofnotlessthan5degreeswiththeaxisofreferenceoftheheadlamp.

3-21.4.1.6Orientation:

Towardsthefront.Notmorethanonemain-beamheadlamponeachsideofthevehiclemayswiveltoproducebendlighting.

3-21.4.1.7Electricalconnections:

Themain-beamheadlampsmaybeswitchedoneithersimultaneouslyorinpairs.Forchangingoverfromthedippedtothemainbeamatleastonepairofmain-beamheadlampsshallbeswitchedon.Forchangingoverfromthemain-beamtothedipped-beamallmain-beamheadlampsshallbeswitchedoffsimultaneously.Thedipped-beamsmayremainswitchedonatthesametimeasthemainbeams.

3-21.4.1.8Tell-tale:

Circuit-closedtell-talemandatory.

3-21.4.1.9Otherrequirements