F1Article 6Administrative provisions for F2GB type-approval of an engine system or engine family as a separate technical unit with regard to emissions F3...
1.
If all the relevant requirements are met, the approval authority shall grant F4a GB type-approval of an engine system or engine family as a separate technical unit and issue a type-approval number in accordance with the numbering system set out in F5Annex IV to Commission Implementing Regulation 2020/683.
Without prejudice to the provisions of F5Annex IV to Commission Implementing Regulation 2020/683, Section 3 of the type-approval number shall be drawn up in accordance with Appendix 9 to Annex I to this Regulation.
An approval authority shall not assign the same number to another engine type.
F61a.
As an alternative to the procedure provided for in paragraph 1, the approval authority shall grant F7a GB type-approval of an engine system or engine family as a separate technical unit if all the following conditions are fulfilled:
(a)
a type-approval of an engine system or engine family as separate technical unit has already been granted in accordance with UNECE Regulation No 49 at the moment of the application for F8GB type-approval;
F9(b)
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
(c)
the requirements set out in point 6.2 of Annex X to this Regulation are met during the transitional period specified in Article 4(7);
(d)
all other exceptions set out in points 3.1 and 5.1 of Annex VII to this Regulation, points 2.1 and 6.1 of Annex X to this Regulation, points 2, 4.1, 5.1, 7.1, 8.1 and 10 of Annex XIII to this Regulation, and point 1 of Appendix 6 to Annex XIII to this Regulation apply.
F102.
When granting F11a GB type-approval under paragraphs 1 and 1a, the approval authority shall issue an EC type-approval certificate using the model set out in Appendix 5 to Annex I.