This document specifies the same type determination, overall requirements, light source requirements, light color requirements, photometric performance, photometric stability, test methods and inspection rules for road illumination devices and systems for motor vehicles. This document applies to the design, manufacture and acceptance of road illumination devices and systems such as passing beam, driving beam, front fog lamps, corner lamps, etc. used in M and N category vehicles.
Basic Data
Standard ID
GB 4599-2024 (GB4599-2024)
Description (Translated English)
Road illumination devices and systems for motor vehicles
