That information will also provide policy makers at Union and Member State level with a sound basis for developing policies to promote the uptake of more energy-efficient heavy-duty vehicles.
Beidh an fhaisnéis sin ina bonn fónta do lucht ceaptha beartas ar leibhéal an Aontais agus na mBallstát chun beartais a fhorbairt agus chun feithiclí tromshaothair atá níos tíosaí ar fhuinneamh a chur chun cinn.