General Administration of Quality Supervision, Inspection and Quarantine of the People‘s Republic of China
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GB/T 9661-1988
Scope
This standard specifies the measurement conditions, measurement instruments, measurement methods and calculation methods of measurement data of aircraft noise around airports. This standard is applicable to the measurement of the noise generated around the airport due to aircraft take-off, landing or low-altitude overflight.
GB/T 9661-1988 history
1988GB/T 9661-1988 Measurement of aircraft noise around airport