Wind turbines – Part 14: Declaration of apparent sound power level and tonality values

Title		Wind turbines – Part 14: Declaration of apparent sound power level and tonality values
Acronym		IEC 61400-14
Document Type		Standard
Committee		TC 88 - WIND ENERGY GENERATION SYSTEMS
Published Year		2005
Link		https://webstore.iec.ch/publication/5432
Abstract 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.