Point detail

For all braking rates between 0.15 and 0.50 in the case of other vehicles of category N1, this condition is considered satisfied if, for braking rates between 0.15 and 0.30, the adhesion utilization curves for each axle are situated between two lines parallel to the line of ideal adhesion utilization given by the equation k = z ±0.08 as shown in diagram 1C of this annex where the adhesion utilization curve for the rear axle may cross the line k = z - 0.08; and complies for a braking rate between 0.30 and 0.50, with the relation z ≥ k - 0.08; and between 0.50 and 0.61 with the relation z ≥ 0.5k + 0.21.