This standard specifies the general requirements, test items (heat cycle test for headlights and front fog lamps, general heat cycle test, thermal shock test, heat deformation test) , salt spray test, dustproof test, random vibration test, waterproof test, light distribution lens strength test, resistance to lubricating oil, fuel oil and cleaning fluid resistance test, light source irradiation test), applicability, equipment, samples, test conditions , test methods and results judgment, etc. This standard applies to M, N and O categories of motor vehicles and trailers for external lighting and light signaling devices (except retro-reflectors).
GB/T 10485-2007 Referenced Document
GB 11554 Photometric characteristics of rear fog lamp for power-driven vehicles and their trailers*, 2008-12-31 Update
GB 15235 Photometric chatracteristics of reversing lamps for power-driven vehicles and their trailers*, 2007-11-01 Update
GB 17509 Photometric characteristics of direction indicators for motor vehicles and their trailers*, 2008-12-31 Update
GB 18099 Photometric characteristics of side-marker lamps for motor vehicles and their trailers*, 2013-09-18 Update
GB 18408 Photometric characteristics of devices for the illumination of rear registration plates of motor vehicles and their trailers*, 2015-10-09 Update
GB 18409 Photometric characteristics of parking lamps for power-driven vehicles*, 2013-09-18 Update
GB 21259 Headlamps equipped with gas-discharge light sources for motor vehicle*, 2007-11-01 Update
GB 4599 Motor vehicle headlamps equipped with filament lamps*, 2007-11-01 Update
GB 4660 Photometric characteristics of power-driven vehicle front fog lamps*, 2016-12-30 Update
GB 4785 Prescription for installation of the external lighting and light-signalling devices for motor vehicles and their trailers*, 2019-12-17 Update
GB 5920 Photometric characteristics of front and rear position lamps, end-outline marker lamps and stop lamps for motor vehicles and their trailers*, 2019-04-04 Update
GB/T 10485-2007 history
2007GB/T 10485-2007 Road vehicles.Lighting and light-signalling devices.Environmental endurance
1989GB/T 10485-1989 Basic environmental testing of lighting and signalling devices for motor vehicles and their trailers