From the starting years set out in point 1 of Part B of Annex I, manufacturers of heavy-duty vehicles shall monitor, on a calendar year basis, the data specified in point 2 of Part B of Annex I, for each new heavy-duty vehicle.
Ó na túsbhlianta a leagtar amach i bpointe 1 de Chuid B d’Iarscríbhinn I amach, déanfaidh monaróirí feithiclí tromshaothair faireachán, ar bhonn bliain féilire, ar na sonraí a shonraítear i bpointe 2 de Chuid B d’Iarscríbhinn I, i gcás gach feithicil nua tromshaothair.