GB/T 20248-2006
ActiveAcoustics - Measurement of sound pressure levels in the interior of aircraft during flight
声学 飞行中飞机舱内声压级的测量
Application Summary AI generated
This standard specifies methods for measuring sound pressure levels inside aircraft cabins during flight, including microphone placement, data acquisition, and reporting procedures. It is applied in the aerospace industry for type certification, noise control evaluation, and passenger comfort assessment of commercial and private aircraft. The standard ensures consistent and comparable acoustic measurements across different aircraft models and operating conditions.
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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.