| Class
of Vehicle |
Minimum
Brake Efficiencies Required |
Vehicles with 4 or more wheels having a service brake (foot-brake)
operating on at least 4 wheels and a parking (handbrake) operating
on at least 2 wheels.
|
Service Brake
|
Parking Brake
|
Vehicle with a single line braking system
|
Vehicle with a split (dual) braking system
|
Vehicles with 3 wheels with a service brake operating on ALL
wheels and a parking brake operating on at least one wheel which
were first used:
|
50%
|
25%
|
16%
|
i. before 1 January 1968
|
40%
|
25%
|
16%
|
ii. on or after 1 January 1968
|
50%
|
25%
|
16%
|
Vehicles first used before 1 January 1968 which do NOT have
one means of control operating on at least 4 wheels (or 3 for
three wheeled vehicle) and which have one brake system with two
means of control or two brake systems with separate means of control.
|
30% for first means of control
|
25% for second means of control
|
Vehicles first used before 1 January 1915
|
one efficient braking system required
|
