BS ISO 21994:2022

Passenger cars. Stopping distance at straight-line braking with ABS. Open-loop test method. | Status: Current

1 ​Scope This document specifies an open-loop test method to determine the stopping distance of a vehicle during a straight-line braking manoeuvre, with the anti-lock braking system (ABS) fully engaged. This document applies to passenger cars as defined in ISO 3833 and light trucks. This document specifies a reference method and is especially designed to ensure high repeatability.