Annex XII

Annex I to Delegated Regulation (EU) 2017/654 is corrected as follows:

1. (1)

   point 2.4.1 is replaced by the following:

   ‘2.4.1.

   Engines fuelled with CNG and designed for operation on either the range of H-gases or on the range of L-gases’;

2. (2)

   points 2.5.2 and 2.5.2.1 are replaced by the following:

   ‘2.5.2.

   Fuel-specific dual-fuel engine fuelled with Liquefied Natural Gas (LNG)

   2.5.2.1.

   For a dual-fuel engine family where the engines are calibrated for a specific LNG gas composition resulting in a λ-shift factor not differing by more than 3 % from the λ-shift factor of the G₂₀ fuel specified in Annex IX, and the ethane content of which does not exceed 1,5 %, the parent engine shall only be tested on the G₂₀ reference gas fuel, or on the equivalent fuel created using an admixture of pipeline gas with other gases, as specified in Appendix 1 of Annex IX.’.