GB/T 18697-2002
ActiveAcoustics--Measurement of noise inside motor vehicles
声学 汽车车内噪声测量方法
Application Summary AI generated
This standard specifies the measurement methods for evaluating noise levels inside motor vehicles, including conditions for microphones, vehicle operation, and test environments. It is applied in the automotive industry for type testing, quality control, and regulatory compliance to assess passenger cabin noise in cars, trucks, and buses. The standard ensures consistent and comparable results across different vehicles and testing facilities.
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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.