In this case, extra points were awarded, among other things, for‘use of buses with nitrogen oxide emissions below 4 g/kWh (+ 2.5 points/bus) or below 2 g/kWh (+ 3.5 points/bus) and with external noise levels below 77 dB (+1 point/bus)’.
Sa chás seo, bronnadh pointí breise, i measc rudaí eile, ar ‘úsáid busanna le hastuithe ocsaíd de nítrigin faoi bhun 4 g/kWh (+ 2.5 pointe/bus) nó faoi bhun 2 g/kWh (+ 3.5 pointe/bus) agus le leibhéil torainn sheachtracha faoi bhun 77 dB (+ pointe/bus)’.