This standard specifies the technical requirements, test methods and inspection rules for parking lights of automobiles. This standard applies to all types of parking lights used by M and N vehicles with a length not greater than 6m and a width not greater than 2m.
GB 18409-2001 history
2013GB 18409-2013 Photometric characteristics of parking lamps for power-driven vehicles
2001GB 18409-2001 Photometric characteristics of parking lamps for power-driven vehicles