Division 4.2.8.4 Calculation of the average peak braking force coefficient ( μ peak,ave )F1
United Kingdom
The average value of the peak braking force coefficients ( μ peak,ave ) is calculated according to table 4 whereby Ta ( a = 1, 2 or 3) is the average of the peak braking force coefficients measured for one candidate tyre within one test cycle.
Table 4
| Test tyre | μ peak,ave |
| Reference tyre | μ peak,ave (R) = Ra as per Table 3 |
| Candidate tyre | μ peak,ave (T) = Ta |