ISO 21994:2022

Passenger cars — Stopping distance at straight-line braking with ABS — Open-loop test method ISO 21994:2022

Publication date:   Nov 1, 2022

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.