GB/T 12782-2022
ActiveRequirement and test method of heating performance for motor vehicle
汽车采暖性能要求和试验方法
Application Summary AI generated
This standard specifies the minimum heating performance requirements and the corresponding test methods for the passenger compartment heating systems of motor vehicles. It is applied during the vehicle type approval and quality inspection processes for cars, buses, and trucks to ensure adequate defrosting and passenger comfort under cold climate conditions. The standard defines test conditions, measurement procedures, and performance criteria for evaluating the heating system's effectiveness in warming the cabin and clearing windshield ice or fog.
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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.