GB/T 13880-2007
AbolishedRoad vehicles - Fifth wheels - Interchangeability
道路车辆 牵引座互换性
Application Summary AI generated
This standard specifies the dimensional and design requirements for fifth wheel couplings used in heavy-duty truck and trailer combinations, ensuring that components from different manufacturers can be mechanically interchanged without modification. It is applied in the automotive industry for the design, production, and quality verification of fifth wheels on semi-trailer tractors and their mating kingpins on trailers. The standard facilitates safe and reliable coupling across different vehicle brands and models, particularly in commercial road transport and logistics operations.
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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.