GB 9661-1988
Measurement of aircraft noise around airport (English Version)
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GB 9661-1988
Standard No.
GB 9661-1988
Language
Chinese,
Available in English version
Release Date
1988
Published By
中华人民共和国环境保护部
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GB 9661-1988
GB 9661-1988 history
1988
GB 9661-1988
Measurement of aircraft noise around airport
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