IEC 61400-11:2012+AMD1:2018 CSV
Consolidated version
Wind turbines - Part 11: Acoustic noise measurement techniques
Abstract
IEC 61400-11:2012+A1:2018 presents measurement procedures that enable noise emissions of a wind turbine to be characterised. This involves using measurement methods appropriate to noise emission assessment at locations close to the machine, in order to avoid errors due to sound propagation, but far away enough to allow for the finite source size. The procedures described are different in some respects from those that would be adopted for noise assessment in community noise studies. They are intended to facilitate characterisation of wind turbine noise with respect to a range of wind speeds and directions. Standardisation of measurement procedures will also facilitate comparisons between different wind turbines. This new edition constitutes a technical revision, introducing new principles for data reduction procedures. This consolidated version consists of the third edition (2012) and its amendment 1 (2018). Therefore, no need to order amendment in addition to this publication.
The contents of the corrigendum of October 2019 have been included in this copy.
The contents of the corrigendum of October 2019 have been included in this copy.
Additional information
Publication type | International Standard |
---|---|
Publication date | 2018-06-15 |
Edition | 3.1 |
Available language(s) | English |
TC/SC | TC 88 - Wind energy generation systemsrss |
ICS | 27.180 - Wind turbine energy systems |
Stability date | 2026 |
Pages | 123 |
File size | 2796 KB |
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