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lateral reference noise measurement point
Definição1
The point on a line parallel to and 450m from the runway centre line, or extended runway centre line, where the noise level is a maximum during take-off.
Fonte1
INTERNATIONAL CIVIL AVIATION ORGANIATION. Annex 16 to the Convention on International Civil Aviation. Environmental protection. Volume I: aircraft noise. 6th ed. Montreal, 2011.
Contexto
The maximum noise levels, when determined in accordance with the noise evaluation method of Appendix 2, shall not exceed the following: a) at lateral reference noise measurement point: 96 EPNdB constant limit for aeroplanes with maximum take-off mass, at which the noise certification is requested, up to 34 000 kg and increasing linearly with the logarithm of aeroplane mass at the rate of 2 EPNdB per doubling of mass from that point until the limit of 103 EPNdB is reached, after which the limit is constant.
Subárea
Aviation Environmental Protection
Français
point de référence de détermination du bruit latéral