Division 3.1.3 Parking braking system United Kingdom Original text. Later amendments are not shown. 3.1.3.1Division 3.1.3.1 3.1.3.2Division 3.1.3.2 3.1.3.3Hot and cold parking braking performance test 3.1.3.4Division 3.1.3.4 3.1.3.5Division 3.1.3.5 ← Division 3.1.2 Division 3.1.3 Division 3.1.3.1 →