The Civil Aviation (Environmental Protection Aircraft Noise) Regulations, 2025
40. Noise evaluation measure
40. Noise evaluation measure
Noise evaluation measure shall be a weighted overall sound pressure level as defined in International Electrotechnical Commission (IEC) Publication No. 179 as amended. The weighting applied to each sinusoidal component of the sound pressure shall be given as a function of frequency by the standard reference curve called “A”.Source: Kenya Law