Division 6.3 Performance tests of service and secondary braking system (Type-0)
United Kingdom
| Laden & Unladen | Class I | Class II | Class III | ||
|---|---|---|---|---|---|
| (v in km/h; s in m; dm in m/s2) | v | ≤ 12 | ≤ 30 | ≤ 40 | |
| 6.3.1. | Service braking system | s | ≤ 0,15v + v2/78 | ≤ 0,15v + v2/92 | ≤ 0,15v + v2/130 |
| dm | ≥ 3,0 | ≥ 3,55 | ≥ 5,0 | ||
| 6.3.1.1. | Minimum braking portion of friction brake(s) in a combination hydrostatic braking system | s | ≤ 0,15v + v2/26 | ≤ 0,15v + v2/40 | ≤ 0,15v + v2/40 |
| dm | ≥ 1,0 | ≥ 1,5 | ≥ 1,5 | ||
| 6.3.1.2. | Minimum braking portion of friction brake(s) within a combination friction braking system | s | ≤ 0,15v + v2/52 | ≤ 0,15v + v2/52 | ≤ 0,15v + v2/78 |
| dm | ≥ 2,0 | ≥ 2,0 | ≥ 3,0 | ||
| 6.3.2. | Secondary braking system | s | ≤ 0,15v + v2/40 | ≤ 0,15v + v2/40 | ≤ 0,15v + v2/57 |
| dm | ≥ 1,5 | ≥ 1,5 | ≥ 2,2 |