GB/T 27840-2021
ActiveFuel consumption test methods for heavy-duty commercial vehicles
重型商用车辆燃料消耗量测量方法
Application Summary AI generated
This standard specifies the test methods for measuring fuel consumption of heavy-duty commercial vehicles, including chassis dynamometer and road load simulation procedures. It is applied in China for type-approval, production consistency checks, and fuel consumption labeling of trucks, buses, and tractors with a maximum total mass over 3,500 kg. The standard ensures standardized and comparable fuel efficiency data for regulatory compliance and consumer information.
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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.