GB/T 12542-2009
AbolishedThermal balance capacity on-road test method for motor vehicles
汽车热平衡能力道路试验方法
Application Summary AI generated
This standard specifies the on-road test method for evaluating the thermal balance capacity of motor vehicles, focusing on the cooling system's ability to maintain stable operating temperatures under high-load driving conditions. It is applied by automotive manufacturers and testing agencies during vehicle development and type approval to verify that engines, transmissions, and other heat-sensitive components do not overheat in real-world scenarios like climbing grades or towing. The standard is relevant for passenger cars, trucks, and buses operating in hot climates or demanding terrains.
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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.