Proposal to amend para. 5.3.1. to clarify the direction of the force applied to verify that the door has not been opened during the test. The requirement is deemed fulfilled if the door does not open under a static tractive force of at least 400 N in the y-direction applied to the door, as close as possible to the window sill and to the edge of the door opposite to the hinged side, except to the door handle itself. This clarification applies to all different types of doors, including doors which open vertically or sliding doors.