| 2.2.1. | The vehicle used shall have two axles and be equipped with an anti-lock braking system (e.g. standard production vehicle of M2, M3, N1, N2 or N3 category). The ABS shall continue to fulfil the utilisation of adhesion requirements defined in the Regulations as appropriate, and shall be comparable and constant throughout the tests with the different tyres mounted. | a0c0 |