In the case of vehicles registered before 1 October 1990 and vehicles for which no certificate has been submitted, a COP value of 15,8 g/kWh shall be set.
I gcás feithiclí a cláraiodh roimh an 1 Deireadh Fómhair 1990 agus feithiclí nár tíolacadh deimhniú dóibh, socrófar luach CT ag 15,8 g/kWh.