21/30407357 DC

This standard 21/30407357 DC BS ISO 22139. Heavy commercial vehicles and buses. Test method for steering effort measurement when manoeuvring at low speed or with stationary vehicle is classified in these ICS categories:

• 43.080.01 Commercial vehicles in general

This international standard specifies a test method for steering effort measurement when manoeuvring a vehicle at low speed or with the vehicle stationary. It is mainly applicable to trucks having a mass exceeding 3,5 tonnes and buses and articulated buses having a mass exceeding 5 tonnes, according to ECE and EC vehicle classification. I.e. categories M3, N₂, N3.