| This marking must be placed on the main body of each headlamp containing only gas discharge light sources and ballast, and on each external part of the ballast. The ballast(s) is(are) designed for a ** volts network system. | |
This marking must be placed on the main body of each headlamp containing at least one gas discharge light source and ballast. The ballast(s) is(are) designed for a ** volts network system. None of the filament lamps and/or LED module(s) which the headlamp contains is designed for a 24 volts network system. |