When altering taxation systems, Member States must ensure that the reform is consistent with the aim of the Euro standards, which cover not only CO 2 emissions, but also particulates and nitrogen oxides.
Mainot nodokļu sistēmas, dalībvalstīm jānodrošina, lai reforma saskanētu ar Eiropas standartu mērķi, kas attiecas ne tikai uz CO 2 , bet arī daļiņu un slāpekļa oksīdu emisiju.