|Title||Wind turbines – Part 14: Declaration of apparent sound power level and tonality values|
|Committee||TC 88 - WIND ENERGY GENERATION SYSTEMS|
Gives guidelines for declaring the apparent sound power level and tonality of a batch of wind turbines. Is to be used in conjunction with IEC 61400-11 which gives measurement procedures for apparent sound power level and tonality.
This publication is of high relevance for Smart Grid.