Aerogeneradores. Parte 11: Técnicas de medida de ruido acústico
Wind turbine generator systems -- Part 11: Acoustic noise measurement techniques
Aérogénérateurs -- Partie 11: Techniques de mesure du bruit acoustique
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27.180 / Wind turbine energy systems
CTN 221 - Wind energy generation systems
EN 61400-11:2003 (Identical)
IEC 61400-11:2002 (Identical)
It is cancelled by: UNE-EN 61400-11:2013
Cancel: UNE-EN 61400-11:1999
Modified by: UNE-EN 61400-11:2004/A1:2009
Corrected by: UNE-EN 61400-11:2004 ERRATUM