GB 11552-1999
AbolishedPassenger car--Internal protrusions
轿车内部凸出物
Application Summary AI generated
This standard specifies requirements for interior protrusions in passenger cars to minimize injury risk to occupants during collisions or sudden maneuvers. It applies to all interior surfaces within the passenger compartment, including instrument panels, seat backs, and door trims, for vehicles classified as passenger cars (M1 category) sold in China. The standard is used in vehicle design, type approval testing, and compliance verification to ensure interior components meet energy-absorption and edge-rounding criteria.
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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.