This standard specifies the technical requirements for preventing the steering mechanism from causing injury to the driver, the test method for the steering wheel to move backward when the car is hit by the front, and the test method for the energy absorbed by the steering wheel when it is hit. This standard is applicable to vehicles of category M1, but not to vehicles with short heads and flat heads.
GB 11557-1998 history
2011GB 11557-2011 The stipulation protecting drivers from being injured by motor vehicle steering mechanism
1998GB 11557-1998 The stipulation protecting drivers from being injured by motor vehicle steering mechanism