Article 21 of Regulation (EU) No 168/2013 should therefore provide for the lead time needed to ensure the correct implementation of the OBD stage II system requirement.
Dá bhrí sin, ba cheart foráil a dhéanamh in Airteagal 21 de Rialachán (AE) Uimh. 168/2013 don aga is gá chun a áirithiú go gcuirfear an ceanglas a bhaineann le córas DAB céim II chun feidhme i gceart.