GB 11554-1998
AbolishedPhotometric characteristics of rear fog lampsfor motor vehicles and their trailers
汽车及挂车后雾灯配光性能
Application Summary AI generated
This standard specifies the photometric performance requirements for rear fog lamps installed on motor vehicles and their trailers. It is applied in the automotive industry to ensure that rear fog lamps emit light within defined intensity and distribution limits, enhancing vehicle visibility in low-visibility conditions such as fog, heavy rain, or snow. The standard is used for type approval testing and quality control of lighting equipment during vehicle manufacturing and certification processes.
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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.