Division 2.6 F1
Additional masses for setting the test mass shall be applied such that the weight distribution of that vehicle is approximately the same as that of the vehicle with its mass in running order. In the case of category N vehicles or passenger vehicles derived from category N vehicles, the additional masses shall be located in a representative manner and shall be justified to the approval authority upon their request. The weight distribution of the vehicle shall be included in all relevant test reports and shall be used for any subsequent road load determination testing.