GB/T 4659-1984
AbolishedType，main size and mounted dimension of headlamps for motor vehicle
汽车前照灯类型、主要尺寸和连接尺寸
Application Summary AI generated
This standard specifies the types, primary dimensions, and mounting dimensions for motor vehicle headlamps. It is applied in the design, manufacturing, and quality inspection of headlamps for cars, trucks, and buses to ensure interchangeability and proper fitment across different vehicle models. The standard serves as a technical reference for automotive lighting component suppliers and vehicle assembly plants.
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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.