The luminous intensity distribution of the symmetrical passing-beam headlamps shall incorporate a &quot; cut-off &quot; line which enables the symmetrical passing-beam headlamp to be adjusted correctly for the photometric measurements and for the aiming on the vehicle.
The luminous intensity distribution of the symmetrical passing-beam headlamps shall incorporate a &quot; cut-off &quot; line which enables the symmetrical passing-beam headlamp to be adjusted correctly for the photometric measurements and for the aiming on the vehicle.