commiss direct ec august amend council direct eec relat measur air pollut emiss motor vehicl text eea relev commiss european commun regard treati establish european commun regard council direct eec februari approxim law member state relat type approv motor vehicl trailer amend regul ec articl thereof regard council direct eec march approxim law member state measur air pollut emiss motor vehicl amend commiss direct ec articl thereof direct eec separ direct purpos ec type approv procedur establish direct eec direct eec amend direct ec introduc specif requir relat type approv bi fuell mono fuell ga vehicl respect board diagnost obd system made provis type approv limit period time ga fuell vehicl obd system minor defici complement provis addit technic measur cover transmiss diagnost signal order prevent barrier trade aris result recent develop ga vehicl obd technolog compli respect requir direct eec direct eec amend direct ec introduc specif requir relat ec type approv replac catalyt convert requir adjust replac catalyt convert type approv separ technic unit ground type origin equip catalyt convert origin replac catalyt convert type approv grant direct eec amend measur provid direct accord opinion committe adapt technic progress establish direct eec adopt direct articl annex xi xiii direct eec amend accord annex direct articl member state adopt publish septemb latest law regul administr provis compli direct forthwith commun commiss text provis correl tabl provis direct appli provis septemb member state adopt provis refer direct accompani refer occas offici public member state determin refer made member state commun commiss text main provis nation law adopt field cover direct articl direct enter forc dai public offici journal european union articl direct address member state brussel august commiss erkki liikanen member commiss oj oj oj oj annex annex xi xiii direct eec amend annex xi amend section replac quot activ select fuel emiss control system compon system emiss relat powertrain compon system connect comput failur result tailpip emiss exceed limit quot section replac quot notwithstand requir section appendix annex request manufactur type approv author accept defici meet requir annex evalu transmiss diagnost signal transmiss diagnost signal fuel singl sourc address evalu set diagnost signal fuel type evalu mono fuell ga vehicl independ fuel select set diagnost signal fuel type posit fuel switch evalu transmiss set diagnost signal fuel petrol comput independ fuel ga suppli system comput evalu transmit gaseou fuel system relat diagnost signal store fuel statu histori option request manufactur grant discret type approv author quot appendix section replac quot specif requir transmiss diagnost signal bi fuell ga vehicl bi fuell ga vehicl specif signal fuel system store comput diagnost signal oper petrol oper ga evalu transmit independ bi fuell ga vehicl specif signal fuel system store separ comput diagnost signal oper petrol oper ga evalu transmit comput specif fuel request diagnost tool diagnost signal vehicl oper petrol transmit sourc address diagnost signal vehicl oper ga transmit sourc address sourc address iso di road vehicl commun vehicl extern test equip emiss relat diagnost part emiss relat diagnost servic date novemb quot annex xiii section ad quot applic type approv demonstr type approv author technic servic replac catalyt convert type section appendix annex direct grant type approv certif depend verif complianc requir section quot