GB/T 44599-2024 Road illumination devices and systems for motor vehicles
1 Scope
This document specifies the judgment of the same type, general requirements, light source requirements, light color requirements, light distribution performance, light distribution stability, test methods and inspection rules of road illumination devices and systems for motor vehicles.
This document is applicable to the design, manufacture and acceptance of road illumination devices and systems, such as low beam, high beam, front fog lamp and corner lamps, etc. used for M-class and N-class motor vehicles.
2 Normative references
The following documents contain provisions which, through reference in this text, constitute provisions of this document. For dated references, only the edition cited applies. For undated references, the latest edition of the referenced document (including any amendments) applies.
GB 4785 Prescription for installation of the external lighting and light-signalling devices for motor vehicles and their trailers
GB/T 43081-2023 Lamps and light sources for road vehicles - Dimensional, electrical and luminous requirements
IEC 60825-1:2014 Safety of laser products - Part 1 : Equipment classification and requirements
Note: GB 7247. 1-2012 Safety of laser products - Part 1: Equipment classification and requirements (IEC 60825-1:2007, IDT)
IEC 62471-7:2023 Photobiological safety of lamps and lamp systems - Part 7 : Light sources and luminaires primarily emitting visible radiation UN R37 Uniform provisions concerning the approval of filament lamps for use in approved lamp units of power-driven vehicles and of their trailers (UN)
UN R37 Uniform provisions concerning the approval of gas-discharge light sources for use in approved gas-discharge lamp units of power-driven vehicles (UN)
UN R99 Uniform provisions concerning the approval of gas-discharge light sources for use in approved gas- discharge lamp units of power-driven vehicles (UN)
UN R128 Uniform provisions concerning the approval of light emitting diode (LED)
