With respect to the verification of the change in vertical position of the &quot; cut-off &quot; line under the influence of heat, the following procedure shall be applied (Class B, C, D and E headlamps only):
With respect to the verification of the change in vertical position of the &quot; cut-off &quot; line under the influence of heat, the following procedure shall be applied (Class B, C, D and E headlamps only):