This standard specifies the technical requirements, test methods and inspection rules for automobile rear fog lamps. This standard applies to all types of rear fog lamps used by M, N and O category vehicles and trailers.
GB 11554-1998 history
2008GB 11554-2008 Photometric characteristics of rear fog lamp for power-driven vehicles and their trailers
1998GB 11554-1998 Photometric characteristics of rear fog lamp for motor vehicles and their trailers