This standard specifies the light distribution performance, test methods and inspection rules of gas discharge light source headlamps for automobiles. The headlight can adopt glass light distribution mirror or plastic light distribution mirror. This standard applies to various types of gas discharge light source headlamps used in M and N vehicles.
GB 21259-2007 Referenced Document
GB 15766.1 Lamps for road vehicles.Dimensional, electrical and luminous requirements*, 2008-03-24 Update
GB 19148.2 Types and dimensions of pin lampholders
GB 4599-2007 Motor vehicle headlamps equipped with filament lamps
GB 4785 Prescription for installation of the external lighting and light-signalling devices for motor vehicles and their trailers*, 2019-12-17 Update
GB 21259-2007 history
2007GB 21259-2007 Headlamps equipped with gas-discharge light sources for motor vehicle