council direct decemb approxim law member state relat engin power motor vehicl eec council european commun regard treati establish european econom commun articl thereof regard propos commiss regard opinion european parliament regard opinion econom social committe technic requir motor vehicl satisfi pursuant nation law relat inter alia method measur engin power engin power vehicl type requir differ member state result technic barrier trade elimin member state adopt requir addit place exist rule order eec type approv procedur subject council direct eec februari approxim law member state relat type approv motor vehicl trailer amend direct eec introduc respect type vehicl adopt direct articl purpos direct quot vehicl quot mean motor vehicl intend road bodywork wheel maximum design speed exceed km except vehicl run rail agricultur tractor machineri articl member state refus grant eec type approv nation type approv respect vehicl refus prohibit sale registr entri servic vehicl ground relat engin power determin accord annex ii articl amend adapt requir annex account technic progress adopt accord procedur laid articl direct eec articl member state bring forc provis order compli direct month notif forthwith inform commiss thereof oj oj oj oj page offici journal member state ensur text main provis nation law adopt field cover direct commun commiss articl direct address member state brussel decemb council presid colett flesch annex determin engin power eec type approv applic eec type approv applic eec type approv vehicl type respect engin power submit vehicl manufactur author repres accompani copi document mention inform sheet duli complet inform requir appendix technic servic respons type approv test carri test vehicl repres vehicl type approv provid document applic mean accept compet author prepar document model contain annex ii order draw document compet author member state conduct eec type approv test report prepar approv recogn laboratori pursuant provis direct scope method appli intern combust engin propuls categori vehicl defin annex direct eec belong type intern combust piston engin posit ignit diesel exclud free piston engin rotari piston engin method appli natur aspir supercharg engin definit purpos direct quot net power quot mean power obtain test bed end crankshaft equival engin speed auxiliari list tabl power measur carri mount gearbox effici gearbox account quot maximum net power quot mean maximum net power measur full engin load quot standard product equip quot mean equip provid manufactur applic accuraci measur full load power torqu subject capac dynamomet quarter scale measur system accur maximum scale exclud quarter scale region sixth quarter maximum scale system accuraci sixth scale maximum scale engin speed measur accur engin speed measur prefer automat synchron revolut counter chronomet counter timer fuel consumpt apparatu engin inlet air temperatur ºc barometr pressur mbar pressur test bed exhaust extract duct note tabl pressur inlet manifold mbar pressur vehicl exhaust pipe mbar net power engin test auxiliari equip test auxiliari equip fit instal engin posit question auxiliari equip fit auxiliari equip fit test determin net power engin list tabl auxiliari equip remov auxiliari equip oper vehicl mount engin remov test exhaust list air compressor brake power steer compressor suspens compressor air condit system cool equip hydraul transmiss gearbox oil accessori remov power absorb unload condit determin ad engin power measur tabl auxiliari equip includ test determin net power engin gt pic file quot quot gt gt pic file quot quot gt auxiliari equip start diesel engin auxiliari equip start diesel engin case consid electr start gener fit suppli auxiliari equip essenti oper engin start electr electr oper accessori essenti oper engin gener fit suppli accessori remov case system produc accumul energi start fit oper unload condit set condit set condit test determin net power tabl tabl set condit gt pic file quot quot gt net power test net power test consist run full throttl posit ignit engin fix full load inject pump set diesel engin engin equip tabl perform data obtain stabil oper condit adequ fresh air suppli engin engin run accord manufactur recommend combust chamber deposit limit quantiti test condit inlet air temperatur select refer condit order minim magnitud correct factor temperatur inlet air engin measur upstream point entri air cleaner air cleaner air inlet horn thermomet thermocoupl shield radiant heat directli air stream shield fuel sprai back suffici number locat give repres averag inlet temperatur air flow disturb measur devic data torqu speed temperatur remain substanti constant minut engin speed measur run deviat select speed read rev min whichev greater brake load fuel consumpt inlet air temperatur read simultan read adopt measur purpos averag stabil valu differ brake load fuel consumpt measur time second measur speed fuel consumpt manual oper devic fuel case diesel engin fuel annex council direct eec august approxim law member state relat measur emiss pollut diesel engin engin addit commerci liquid gaseou fuel recommend manufactur fuel smoke suppress addit case posit ignit engin fuel commerci fuel supplementari addit fuel annex vi council direct eec march approxim law member state relat measur air pollut gase posit ignit engin motor vehicl amend direct eec cool engin liquid cool engin temperatur coolant outlet engin ºc upper thermostat control temperatur manufactur temperatur manufactur temperatur ºc air cool engin air cool engin temperatur point manufactur maximum tm manufactur tm ºc fuel temperatur inlet inject pump carburettor maintain limit set manufactur temperatur lubric oil measur oil sump outlet oil cooler fit limit set manufactur exhaust ga temperatur measur point exhaust pipe adjac outlet flang exhaust manifold exce manufactur auxiliari cool system auxiliari cool system maintain temperatur limit oj oj oj test procedur measur suffici number engin speed defin full load power curv complet lowest highest engin speed state manufactur rang speed includ speed revolut engin produc maximum power speed averag stabil measur measur smoke index case diesel engin exhaust gase examin test complianc condit set annex vi direct eec correct factor definit correct factor coeffici observ power multipli determin engin power atmospher refer condit atmospher refer condit temperatur ºc dry pressur ps mbar condit compli laboratori gt pic file quot quot gt determin correct factor posit ignit engin carburettor inject factor ka correct factor obtain appli formula gt pic file quot quot gt absolut temperatur air inlet engin ps dry atmospher pressur mbar word total barometr pressur minu water vapour pressur diesel engin factor kd natur aspir stroke diesel engin stroke diesel engin correct factor calcul mean formula gt pic file quot quot gt absolut temperatur air inlet engin ps dry atmospher pressur mbar pressur charg stroke diesel engin exhaust driven turbo charg engin correct made power densiti ambient air differ air densiti refer condit ºc mbar test condit note test report mechan supercharg engin ratio defin formula gt pic file quot quot gt amount fuel deliv mm engin cycl cylind capac engin litr ambient pressur pressur engin inlet manifold ambient temperatur defin temperatur engin inlet manifold correct factor mechan supercharg engin natur aspir engin equal greater mm litr equal mm litr test report test report result calcul requir obtain net power list annex ii characterist engin list appendix appendix annex modif engin type modif engin regard characterist list appendix appendix annex report compet author author modif made substanti effect power engin request power engin determin carri test deem net power measur toler net power engin determin technic servic differ net power manufactur toler engin speed net power engin product conform test differ net power determin type approv test 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 gt pic file quot quot gt gt pic file quot quot gt gt pic file quot quot gt annex ii gt pic file quot quot quot pic file quot quot gt gt pic file quot quot gt gt pic file quot quot gt