GB 5920-2019
AbolishedPhotometric characteristics of front and rear position lamps, end-outline marker lamps and stop lamps for motor vehicles and their trailers
汽车及挂车前位灯、后位灯、示廓灯和制动灯配光性能
Application Summary AI generated
This standard specifies the photometric performance requirements for front and rear position lamps, end-outline marker lamps, and stop lamps on motor vehicles and their trailers. It is applied during the design, manufacturing, and type-approval testing of these lighting devices to ensure they meet minimum brightness, distribution, and visibility criteria for road safety. The standard is used by automotive manufacturers, lighting component suppliers, and regulatory testing bodies in China to certify compliance with national vehicle lighting regulations.
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Transparency note: The application summary and key sentences on this page were automatically generated by AI from the standard's original text. This content has not been human-verified and should not be used for compliance or regulatory purposes. Always refer to the official standard document from the issuing authority.