council direct decemb approxim law member state relat measur emiss gaseou pollut diesel engin vehicl eec council european commun regard treati establish european econom commun articl thereof regard propos commiss cooper european parliament regard opinion econom social committe import adopt measur aim progress establish intern market period expir decemb intern market compris area intern frontier free movement good person servic capit ensur programm action european commun protect environ approv council novemb call account latest scientif advanc combat atmospher pollut caus gase emit motor vehicl direct adopt previous amend programm action addit effort made reduc consider present level emiss pollut motor vehicl technic requir motor vehicl satisfi pursuant nation law relat inter alia emiss gaseou pollut diesel engin vehicl requir differ member state differ restrict free circul product question member state adopt requir addit place exist rule order permit implement vehicl type eec type approv subject council direct eec februari approxim law member state relat type approv motor vehicl trailer amend direct eec desir follow technic requir adopt unit nation econom commiss europ regul uniform provis approv diesel engin regard emiss gaseou pollut annex agreement march adopt uniform condit approv reciproc recognit approv motor vehicl equip part commiss undertaken submit propos council end reduct limit valu pollut subject direct fix limit valu particul emiss adopt direct articl purpos direct quot vehicl quot mean vehicl propel diesel engin intend road bodywork wheel maximum design speed exceed km except vehicl categori defin section annex direct eec total mass exceed tonn vehicl run rail oj posit parliament novemb oj oj oj oj agricultur tractor machin public work vehicl quot diesel engin type quot mean diesel engin type approv separ technic unit mean articl direct eec grant articl juli member state ground relat gaseou pollut emit engin refus grant eec type approv issu document provid indent articl direct eec grant nation type approv type vehicl propel diesel engin prohibit registr sale entri servic vehicl refus grant eec type approv grant nation type approv type diesel engin prohibit sale diesel engin requir annex direct satisfi juli member state ground relat gaseou pollut emit engin refus grant nation type approv type vehicl propel diesel engin refus grant nation type approv diesel engin type requir annex direct satisfi septemb paragraph appli type vehicl propel diesel engin diesel engin type diesel engin annex type approv certif grant date accord direct eec octob member state ground relat gaseou pollut emit engin prohibit registr sale entri servic vehicl propel diesel engin prohibit sale diesel engin requir annex direct satisfi articl member state grant type approv type diesel engin measur ensur inform modif part characterist refer section annex compet author member state decid fresh test carri modifi engin fresh report drawn test reveal failur compli direct modif approv member state grant type approv vehicl type respect diesel engin measur ensur inform modif vehicl type engin instal compet author member state decid modif measur applic direct eec articl articl thereof articl modif adapt requir annex account technic progress adopt accord procedur laid articl direct eec articl member state bring forc law regul administr provis compli direct juli forthwith inform commiss thereof direct notifi member state ensur commiss inform suffici time submit comment draft major law regul administr provis intend adopt field cover direct articl end council basi propos commiss reduct limit valu pollut concern direct fix limit valu particul emiss articl direct address member state brussel decemb council presid chr christensen annex scope definit abbrev applic eec type approv specif test conform product scope direct appli gaseou pollut motor vehicl equip compress ignit engin compress ignit engin articl except vehicl categori type approv grant direct eec amend direct eec definit abbrevi purpos direct quot approv engin quot mean approv engin type regard level emiss gaseou pollut quot diesel engin quot mean engin work compress ignit principl quot engin type quot mean categori engin differ essenti respect engin characterist defin annex ii direct quot gaseou pollut quot mean carbon monoxid hydrocarbon assum ratio oxid nitrogen name express nitrogen dioxid equival quot net power quot mean power eec kw obtain test bench end crankshaft equival measur accord eec method measur power set direct eec quot rate speed quot mean maximum full load speed allow governor manufactur sale servic literatur quot cent load quot mean fraction maximum torqu engin speed quot intermedi speed quot mean speed maximum torqu speed rang rate speed case mean speed equal rate speed gt pic file quot quot gt oj page offici journal oj gt pic file quot quot gt gt pic file quot quot gt applic eec type approv applic eec type approv type engin separ technic unit applic approv engin type regard level emiss gaseou pollut submit engin manufactur duli accredit repres accompani underment document triplic particular descript engin type compris particular refer annex ii direct conform requir articl direct eec engin conform quot engin type quot characterist annex ii submit technic servic respons conduct approv test defin section applic eec type approv vehicl type respect engin applic approv vehicl regard emiss gaseou pollut engin submit vehicl manufactur duli accredit repres accompani underment document triplic particular descript vehicl type engin relat vehicl part compris particular refer annex ii document requir applic articl direct eec descript vehicl type engin relat vehicl part compris particular refer annex ii applic copi eec type approv certif annex viii engin separ technic unit instal vehicl type document requir applic articl direct eec eec type approv certif conform model annex viii issu approv refer section engin mark engin approv technic unit bear trademark trade manufactur engin manufactur commerci descript eec type approv number preced distinct letter countri grant eec type approv mark legibl indel specif test gener compon liabl affect emiss gaseou pollut design construct assembl enabl engin normal vibrat subject compli provis direct specif emiss gaseou pollut emiss gaseou pollut engin submit test measur method annex iii method approv found yield equival result belgium feder republ germani dk denmark spain franc gr greec itali irl ireland luxembourg nl netherland portug uk unit kingdom mass carbon monoxid mass hydrocarbon mass oxid nitrogen obtain exce amount shown tabl gt pic file quot quot gt instal vehicl engin instal vehicl compli characterist respect type approv engin intak depress exce type approv engin annex viii exhaust back pressur exce type approv engin annex viii maximum power absorb engin driven equip exce maximum permiss power type approv engin annex viii conform product engin bear eec type approv number pursuant direct conform engin type approv order verifi conform prescrib section engin bear eec type approv number seri gener rule conform engin approv type verifi basi descript type approv certif annex engin subject test refer section verifi conform engin test procedur adopt engin seri subject test annex iii mass carbon monoxid mass hydrocarbon mass oxid nitrogen obtain exce amount shown tabl gt pic file quot quot gt gt pic file quot quot gt gt pic file quot quot gt gt pic file quot quot gt technic servic respons verifi conform product carri test engin run partial complet manufactur specif annex ii inform document pursuant annex direct eec relat eec partial type approv type approv separ technic unit gaseou pollut emiss diesel engin vehicl direct eec gt pic file quot quot gt appendix gt pic file quot quot gt gt pic file quot quot gt gt pic file quot quot gt gt pic file quot quot gt appendix gt pic file quot quot gt annex iii test procedur introduct annex describ method determin emiss gaseou pollut engin test test carri engin mount test bench connect dynamomet measur principl gaseou emiss exhaust engin includ hydrocarbon carbon monoxid oxid nitrogen prescrib sequenc warm engin oper condit amount gase exhaust examin continu prescrib sequenc oper consist number speed power mode span typic oper rang diesel engin mode concentr pollut exhaust flow power output determin measur valu weight calcul gram pollut emit kilowatt hour annex equip dynamomet engin equip equip emiss test engin engin dynamomet engin dynamomet adequ characterist perform test cycl section measur instrument speed torqu fuel consumpt air consumpt temperatur coolant lubric exhaust ga pressur inlet manifold depress exhaust ga temperatur air inlet temperatur atmospher pressur humid fuel temperatur accuraci instrument satisfi eec method measur power intern combust engin road vehicl engin cool system suffici capac maintain engin normal oper temperatur durat prescrib engin test insul uncool exhaust system extend metr past point exhaust probe locat present exhaust backpressur pa mm hg upper limit maximum rate power establish engin manufactur sale servic literatur vehicl applic engin air inlet system present air inlet restrict pa mm upper limit engin oper condit result maximum air flow establish engin manufactur air cleaner engin test analyt sampl equip system compris hfid analys measur unburn hydrocarbon hc ndir analys measur carbon monoxid cla hcla equival analys measur oxid nitrogen nox due heavi hydrocarbon present diesel exhaust hfid system heat maintain temperatur accuraci analys full scale deflect scale measur analys select appropri relat valu measur gase system free ga leak design materi system influenc pollut concentr exhaust ga gase gt pic file quot quot gt support gase gase oper gt pic file quot quot gt gt pic file quot quot gt gt pic file quot quot gt gt pic file quot quot gt calibr gase true concentr calibr ga state figur gase calibr obtain mean ga divid dilut purifi purifi synthet air accuraci mix devic concentr dilut calibr gase determin annex describ analyt system current system analys prove give equival result test procedur test cycl mode cycl dynamomet oper test engin gt pic file quot quot gt measur exhaust ga flow calcul emiss exhaust ga flow section determin exhaust flow method direct measur exhaust flow flow nozzl equival meter system measur air flow fuel flow suitabl meter system calcul exhaust flow equat gt pic file quot quot gt accuraci exhaust flow determin concentr carbon monoxid nitric oxid measur dry exhaust reason nox emiss calcul dry exhaust ga volum exh case analyt system heat sampl line nox emiss calcul wet exhaust ga volum quot exh exhaust mass flow rate gexh calcul nox concentr relat wet exhaust calcul hc emiss includ gexh quot exh measur method oper procedur analys sampl system oper procedur analys follow start oper instruct instrument manufactur minimum requir includ calibr procedur calibr procedur carri month preced emiss test instrument assembl calibr calibr curv check standard gase ga flow rate sampl exhaust minimum hour allow warm analys system leakag test perform probe disconnect exhaust system end plug analys pump switch initi stabil period flow meter pressur gaug read sampl line check fault correct ndir analys tune flame combust hfid analys optim purifi dry air nitrogen nox analys set dry air purifi hc analys calibr gase analys reset set recheck procedur section repeat establish calibr curv analys calibr curv establish calibr point space uniformli nomin concentr calibr ga highest concentr full scale calibr curv calcul squar method result polynomin degre greater number calibr point equal polynomin degre calibr curv differ nomin calibr ga trace calibr curv trace calibr curv calibr point verifi calibr carri correctli characterist paramet analys scale sensit point date carri calibr shown satisfact technic servic altern technolog comput electron control rang switch give equival accuraci altern effici test nox convert effici convert convers nox test test set shown end annex procedur effici convert test mean ozon calibr cla common oper rang manufactur specif span ga content amount oper rang concentr ga mixtur concentr nox analys mode span ga pass convert record concentr fit oxygen ad contin ga flow concentr calibr concentr section record concentr ozon deactiv process ozon activ gener ozon bring concentr minimum calibr concentr record concentr analys switch nox mode mean ga mixtur consist pass convert record concentr ozon deactiv mixtur gase section pass convert detector record concentr ozon deactiv flow oxygen shut read analys figur section effici nox convert calcul gt pic file quot quot gt effici convert test prior calibr nox analys effici convert nb analys oper rang highest rang nox gener oper give reduct highest rang nox gener oper pre test check minimum hour allow warm infra red ndir analys prefer power left continu analys chopper motor turn hc analys set dry air nitrogen stabl obtain amplifi meter record span ga introduc gain set match calibr curv flow rate calibr span exhaust sampl avoid correct sampl cell pressur span ga concentr constitu give full scale deflect concentr obtain check procedur section repeat requir flow rate check fuel fuel refer fuel annex iv engin test condit absolut temperatur engin air inlet express kelvin dry atmospher pressur ps express kilopasc measur paramet determin formula gt pic file quot quot gt test recogn valid paramet gt pic file quot quot gt test run mode test cycl speed held rpm torqu held maximum torqu test speed fuel temperatur inject pump inlet governor fuel system adjust establish manufactur sale servic literatur step test instrument sampl probe instal requir cool system start engin start warm temperatur pressur reach equilibrium torqu curv full load determin experiment calcul torqu valu test mode maximum permiss power absorb engin driven equip declar manufactur applic engin type account dynamomet set engin speed load calcul formula gt pic file quot quot gt dynamomet set pmin minimum net engin power line tabl section appendix annex ii cent load section annex paux total permiss power absorb engin driven equip minu power equip driven engin section appendix annex ii emiss analys set span test sequenc start section engin oper minut mode complet engin speed load minut respons analys record strip chart record full minut exhaust ga flow analys minut engin speed load intak air temperatur depress exhaust temperatur back pressur fuel flow air exhaust flow record minut mode speed load requir met minut mode addit data requir calcul read record section span set emiss analys check reset requir end test test consid satisfactori adjust test exce accuraci analys prescrib section chart read second mode locat averag chart read hc nox period determin concentr hc nox mode determin averag chart read calibr data type registr ensur equival data acquisit calcul final report test result deriv step exhaust ga mass flow rate gexh exh quot exh determin section mode appli gexh measur carbon monoxid oxid nitrogen concentr convert wet basi annex vi case analyt system heat sampl line nox emiss hot convert annex vi nox concentr correct annex vii gt pic file quot quot gt emiss calcul gt pic file quot quot gt weight factor calcul tabl gt pic file quot quot gt annex iv technic characterist refer fuel prescrib approv test verifi conform product gt pic file quot quot gt annex analyt system analyt system base hfid analys measur hydrocarbon ndir analys measur carbon monoxid cla hcla equival analys heat sampl line measur nitrogen oxid system schemat diagram analyt sampl system chemiluminesc analys measur nox shown figur gt pic file quot quot gt system schemat diagram analyt sampl system ndir analys measur nox shown figur gt pic file quot quot gt system schemat diagram analyt sampl system hcla equival system measur nox shown figur annex gt pic file quot quot gt gt pic file quot quot gt gt pic file quot quot gt gt pic file quot quot gt gt pic file quot quot gt annex vi convers nox concentr wet basi nox exhaust ga concentr measur procedur dry basi convert measur valu concentr present exhaust wet basi relationship emploi gt pic file quot quot gt annex vii humid correct factor nitrogen oxid valu oxid nitrogen multipli humid correct factor gt pic file quot quot gt annex viii model eec type approv certif gt pic file quot quot gt gt pic file quot quot gt