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prEN IEC 61400-11

Wind turbines - Part 11: Acoustic noise measurement techniques

General information

10.99   New project approved   Jun 1, 2026

CENELEC

CLC/TC 88 Wind turbines

European Norm

27.180   Wind turbine energy systems

Life cycle

PREVIOUSLY

PUBLISHED
EN 61400-11:2013

PUBLISHED
EN 61400-11:2013/A1:2018

PUBLISHED
EN 61400-11:2013/A1:2018/AC:2019-11

NOW

IN_DEVELOPMENT
prEN IEC 61400-11
10.99 New project approved
Jun 1, 2026