Division 1.7

Deterioration factors are determined using either the procedures set out in points 1.2 and 1.3 or using the assigned values in the table contained in point 1.4. The deterioration factors are used to establish compliance with the requirements of the appropriate emissions limits set out in Tables 1 and 2 of Annex 1 to Regulation (EC) No 715/2007 during the useful life of the vehicle.