commiss decis april request exempt submit luxembourg pursuant articl council direct eec approxim law member state relat type approv motor vehicl trailer notifi document number french text authent ec commiss european commun regard treati establish european commun regard council direct eec februari approxim law member state relat type approv motor vehicl trailer amend direct ec european parliament council articl thereof request exempt submit luxembourg juli reach commiss juli contain inform requir articl direct eec request concern instal liquefi petroleum ga lpg equip type class vehicl reason request equip meet requir direct concern council direct eec march approxim law member state relat measur air pollut gase posit ignit engin motor vehicl amend commiss direct ec council direct eec march approxim law member state relat liquid fuel tank rear protect devic motor vehicl trailer amend direct ec european parliament council found test perform accord abovement direct conduct petrol liquefi petroleum ga relev limit valu respect type fuel record emiss pollut lower liquefi petroleum ga equival environment protect ensur order assur safeti vehicl servic member state period carri leak tight test pressur servic pressur commun direct concern amend order permit product vehicl power liquefi petroleum ga measur provid decis accord opinion committe adapt technic progress set direct eec adopt decis articl request submit luxembourg exempt product place market type class vehicl power liquefi petroleum ga approv articl decis address grand duchi luxembourg brussel april commiss erkki liikanen member commiss oj oj oj oj oj oj