ISO 21944:2007 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. It applies to passenger cars as defined in ISO 3833 and light trucks.
ISO 21944:2007 specifies a reference method and is especially designed to ensure high repeatability.
BS ISO 21994:2007 history
2022BS ISO 21994:2022 Passenger cars. Stopping distance at straight-line braking with ABS. Open-loop test method
2007BS ISO 21994:2007 Passenger cars - Stopping distance at straight-line braking with ABS - Open-loop test method