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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17.140.20 / Noise emitted by machines and equipment
27.180 / Wind turbine energy systems
CTN 221 - Wind energy generation systems
EN 61400-11:1998 (Identical)
IEC 61400-11:1998 (Identical)
It is cancelled by: UNE-EN 61400-11:2004