GB/T 12782-2007
AbolishedMotor vehicle - Heating performance requirement - Test method
汽车采暖性能要求和试验方法
Application Summary AI generated
GB/T 12782-2007 specifies the minimum heating performance requirements and standardized test methods for the passenger compartment heating systems of motor vehicles. It is applied to the design, type approval, and quality inspection of cars, buses, and light trucks to ensure adequate defrosting and cabin heating under cold climate conditions. The standard defines test procedures using a climatic chamber or outdoor low-temperature environment, measuring temperature distribution and defrosting effectiveness to verify compliance.
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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.