GB 5920-2019 Photometric characteristics of front and rear position lamps, end-outline marker lamps and stop lamps for motor vehicles and their trailers (English Version)
2019GB 5920-2019 Photometric characteristics of front and rear position lamps, end-outline marker lamps and stop lamps for motor vehicles and their trailers
2008GB 5920-2008 Photometric characteristics of front and rear position lamps,end-outline lamps and stop lamps for motor vehicles and their trailers
1999GB 5920-1999 Photometric characteristics of front and Rear position lamps,end-outline marker lamps and stop lamps for motor vehicles and and their trailers