Taiwan Provincial Standard of the People's Republic of China
Latest
CNS 9389-1982
Scope
This standard stipulates the performance requirements for commonly used brakes of a coupling vehicle consisting of a truck tractor and a trailer under normal operation. However, this standard does not apply to vehicles where the total weight of the pole-type vehicle and the vehicle after connection exceeds 40 tons.
CNS 9389-1982 history
1982CNS 9389-1982 Service Brake Road Test Performance Requirements for Combinations