Division 3.4.2.4
United Kingdom
An adult headform impactor as defined in point 3.4.1 shall be used for tests to the rearward section of the bonnet top, with the points of first contact lying between boundaries described by wrap around distances of 1 500 mm and 2 100 mm or by the bonnet rear reference line as defined in point 2.9.7 of Part I.
The direction of impact shall be as specified in point 3.4.2.5 and the impact velocity as specified in point 3.4.2.7.