13. Definitions—
In this Schedule “approval mark” means either—
(a)A marking designated as an approval mark by regulation 5 of the Designation of Approval Marks Regulations and shown at item 9 of Schedule 4 to those Regulations; or
(b)A marking designated as an approval mark by regulation 4 of the Designation of Approval Marks Regulations and shown at item 6 or, in the case of a solo motor bicycle or a motor bicycle combination, a pedal cycle, a horse-drawn vehicle or a vehicle drawn or propelled by hand, at item 50 of Schedule 2 to those Regulations.