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ANSI/ACP 111-1-2022
Wind Turbine Sound Modeling
This standard provides a method for predicting sound pressure levels based on the ISO 9613-2 standard for propagation of sound outdoors utilizing the apparent wind turbine model-specific sound power level determined in accordance with International Electrotechnical Commission (IEC) 61400-11 for the downwind location.
American National Standards Institute [ansi]