GB/T 31879-2015
ActiveRoad vehicles—General technical requirements for fifth wheel
道路车辆 牵引座通用技术条件
Application Summary AI generated
This standard specifies the general technical requirements, test methods, inspection rules, and marking for fifth wheel couplings used in road vehicles. It is applied in the design, manufacturing, and quality verification of fifth wheel devices on semi-trailer tractors and other towing vehicles to ensure safe and reliable connection with semi-trailers. The standard is relevant for automotive manufacturers, component suppliers, and testing organizations within the Chinese road vehicle industry.
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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.