4.1.5.2.4.

Final braking test of the reference tyres (Rf): The test cycle is closed by [DEL] at least four (4) valid [DEL] test runs of the same [DEL] reference tyre set as at the beginning of the test cycle.

 a5c0
4.1.5.2.4. The test cycle is closed by three more valid measurements of the same set of reference tyres as at the beginning of the test cycle. a0c0