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Publication details

Publication CODE Title
IEC 61400-11:2012+AMD1:2018 CSV (2018-06) WIND TURBINES - PART 11: ACOUSTIC NOISE MEASUREMENT TECHNIQUES
 
Price Excl. VAT Total number of pages, tables and drawings
384.00 € 123.
Description
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.
Class  C990  (IEC PUBLICATIONS IEC PUBLICATIONS)
Available files
EN version

Status
Status IEC PUBLICATION
Situation Currently active
Origin
Committee TC 88
WIND TURBINE SYSTEMS
Responsible De heer VAN HECKE Luk
Approval
BEC Approval 2018-06-15
ICS-Code (International Standards Classification) 27.180
NBN Status New
IEC publication date 2018-06-15
IEC stability date 2020-12-31
IEC file modification date 2018-06-15
IEC last modification date 2020-01-02