GRVA requested the secretariat to distribute GRVA-10-33 with an official symbol for consideration at its September 2021 session or to discuss a revised proposal, if any.
UN R13: Proposal for amendments to document GRVA-09-04
Reference Number: GRVA-10-33
Input on the proposal from Germany to require electrically operated parking brake systems to automatically activate when the driver leaves the vehicle cabin and/or the motor is stopped.