GB 17578-2013
ActiveRequirements and test methods of strength for the superstructure of bus
客车上部结构强度要求及试验方法
Application Summary AI generated
This standard specifies the strength requirements and test methods for the superstructure (roof and upper sidewall) of buses to ensure occupant survival space during rollover accidents. It is applied in China for the type approval and quality inspection of complete buses, including city, intercity, and touring coaches. The standard mandates either a full-scale rollover test or a computer simulation method to verify structural integrity.
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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.