Division 7.1 General requirements

Measures to ensure conformity of production shall be taken in accordance with F1Article 31 of Regulation (EU) 2018/858. Conformity of production shall be checked on the basis of the description in the type-approval certificates set out in Appendix 4 to this Annex. In applying Appendices 1, 2 or 3, the measured emission of the gaseous and particulate pollutants from engines subject to checking for conformity of production shall be adjusted by application of the appropriate deterioration factors (DF’s) for that engine as recorded in the Addendum to the F2GB type-approval certificate granted in accordance with this Regulation.

The provisions of F3Annex IV to Regulation (EU) 2018/858 shall be applicable where the approval authorities are not satisfied with the auditing procedure of the manufacturer.

All engines subject to tests shall be randomly taken from the series production.