BS PD CLC/TS 61400-14:2017 gives guidelines for declaring the apparent sound power level andtonality of a batch of wind turbines. The measurement procedures for apparent sound powerlevel and tonality are defined in IEC 61400-11.Cross References:ISO 7574EN 27574ISO 4871:1996EN 61400-11 (IEC 61400-11:2012) ASEN ISO 4871:2009 (ISO 4871:1996) ASIEC 61400-11:2012 Incorporates the following:Corrigendum, November 2017
BS PD CLC/TS 61400-14:2017
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Wind turbines-Declaration of apparent sound power level and tonality values
BSI Group , 11/01/2017
Pages: 16
