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IEC 61400-11 Consolidated version

IEC 61400-11:2012+AMD1:2018 CSV
Wind turbines - Part 11: Acoustic noise measurement techniques
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.
CONSOLIDATED VERSION
English

Technical committee

TC 88 Wind energy generation systems

Keywords

Rural electrification - Wind power
Publication typeInternational Standard
Publication date2018-06-15
Edition3.1
ICS

27.180

Stability date2026
ISBN number9782832258262
Pages123
File size2.67 MB
EditionDatePublicationEditionStatus
  • Ensure access to affordable, reliable, sustainable and modern energy for all

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