# Commission Delegated Regulation (EU) 2018/989 of 18 May 2018 amending and correcting Delegated Regulation (EU) 2017/654 supplementing Regulation (EU) 2016/1628 of the European Parliament and of the Council with regard to technical and general requirements relating to emission limits and type-approval for internal combustion engines for non-road mobile machinery (Text with EEA relevance), Annex XII

Extent: E+W+S+N.I.

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

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Source: https://www.legislation.gov.uk/eur/2018/989/annex/XII (the official version)
Page: https://openlegislation.uk/eu-regulation-2018-989/annex-XII
Contains public sector information licensed under the Open Government Licence v3.0. Source: legislation.gov.uk, The National Archives.