‘emission durability period’ or ‘EDP’ means the number of hours or, where applicable, the distance used to determine the deterioration factors;
ciallaíonn “tréimhse mharthanachta astaíochtaí” nó “EDP” an líon uaireanta nó, i gcás ianrb infheidhme, an fad a úsáidtear le tosca meatha a shocrú;