L-category vehicles shall be equipped with an OBD system which complies with the functional requirements and test procedures as laid down in the delegated acts adopted pursuant to paragraph 5 and as from the application dates as set out in Annex IV.
Déanfar feithiclí de chatagóir L a fheistiú le DAB a chomhlíonann na ceanglais fheidhmiúla agus na nósanna imeachta tástála amhail a leagtar síos sna gníomhartha tarmligthe arna nglacadh de bhun mhír 5 agus ó na dátaí cur i bhfeidhm amhail a leagtar amach in Iarscríbhinn IV.