Article 11 2.

the type-approval procedures referred to in Regulation (EC) No 595/2009 are amended, other than amendments related to the payload and passenger number values used for the determination of CO2 emissions, in such a way that the level of the CO2 emissions of the representative heavy-duty vehicles specified pursuant to paragraph 3 increase or decrease by more than 5 g CO2/km; in such cases the adjusted reference emissions shall be calculated in accordance with point 1 of Annex II and new values shall be published as a complement to previous values, indicating the reporting period when they apply the first time;

the Annexes have been amended in accordance with Article 14 (1), points (a) to (f); in such cases previously published reference CO2 emissions shall be recalculated in accordance with Annex I, taking into account the parameters amended in accordance with Article 14(1), points (a) to (f), and the recalculated set of reference CO2 emissions shall be published and shall replace the previous reference emissions as from the reporting period in which the parameters amended in accordance with Article 14(1), points (a) to (f), apply for the first time.