GB 9660-1988 Aircraft noise environmental standards around airports

This standard specifies environmental standards for aircraft noise around airports. This standard applies to areas around airports affected by noise generated by aircraft passage. GB 9660-1988 Aircraft Noise Environment Standard around Airports GB9660-1988 Standard download and decompression password: www.bzxz.net

National Standard of the People's Republic of China
Standard of aircraft noise for environment around airport
UDC534.836
:629·113
GB966C--88
This standard is formulated to implement the "Environmental Protection Law of the People's Republic of China (Trial)" and control the harm of aircraft noise to the surrounding environment.
This standard stipulates Environmental standards for aircraft noise around airports. This standard is applicable to areas around airports affected by noise generated by aircraft passing through. 2 Reference standards bZxz.net
GB9661
3 Evaluation quantities
Measurement method of aircraft noise around airports
This standard If the weighted equivalent continuous perceived noise level of a pile of nights is used as the evaluation quantity, it is expressed in .w% and the unit is dB. 4 Standard values ??and applicable areas
Suitable
District
Class District City
Three Class area
- Class area; Chishu residential area; residential, cultural and educational district. Category 2 areas: living areas other than Category 1 areas. The area to which this standard applies is determined by the local people's government. Measurement method
Accurate
5.1 This standard is the allowable outdoor noise level. The measuring point should be selected in a flat and open place outdoors, with the transmitter 1.2m above the ground and more than 1.0m away from other reflecting walls.
Measurement methods, calculation methods, measuring instruments, etc. shall be implemented in accordance with the provisions of GB9661 5.2
Additional notes:
This standard was proposed by the Atmospheric Department of Weijia Environmental Protection Bureau. The Institute of Acoustics of the Chinese Academy of Sciences is responsible for drafting this standard. The main drafters of this standard are Du Daju, Cai Xiulan, Zhang Zhuhai, Zhao Xing, and Guo Xiujian. This standard is interpreted by the National Environmental Protection Administration. Approved by the National Environmental Protection Administration on August 11, 1988 and implemented on November 01, 1988
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