GB 4599-2007
AbolishedMotor vehicle headlamps equipped with filament lamps
汽车用灯丝灯泡前照灯
Application Summary AI generated
This standard specifies the photometric performance, optical requirements, and testing methods for motor vehicle headlamps that use filament bulbs. It is applied in China to ensure the safety and legality of headlamp designs for cars, trucks, and buses, covering both original equipment and replacement parts. The standard is used by manufacturers, testing laboratories, and regulatory bodies for type approval and compliance verification.
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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.