| Publication CODE |
Title |
| NBN EN 61400-11:2013 (2013-03) |
WIND TURBINE
PART 11 : ACOUSTIC NOISE MEASUREMENT TECHNIQUES |
| |
| Price Excl. VAT |
Total number of pages, tables and drawings |
|
25.00 €
|
3 P.. |
Description
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.
|
| Class |
C56
(POWER GENERATING OR TRANSFORMING EQUIPMENT WIND TURBINES)
|
Available files
ATTENTION: Belgian registered standards (NBN EN or NBN HD) are generally
only available in English or French. Only the cover page is translated
and the document itself is in English or in French.
Very important notice: 98% of the text of the NBN EN 55XXX,
NBN EN 6XXXX comes from the IEC text which is NOT included.
This text can be ordered here:
IEC 61400-11:2012.
For the series NBN EN 50XXX, the standards are however complete.
|
|
|
| Committee |
TC 88
WIND TURBINE SYSTEMS
|
| Responsible |
De heer VAN HECKE Luk
|
| BEC Approval |
2012-12-12 |
| NBN Approval |
2013-04-26 |
| Belgian Official Journal |
2013-06-13 |
| Registration |
136344 |
| ICS-Code (International Standards Classification) |
27.180
|
| NBN Status |
New |
|
| Date of ratification (d.o.r.) |
2012-12-12 |
| Date of availability (d.a.v.) |
2013-03-01 |
| Date of announcement (d.o.a.) |
2013-03-12 |
| Date of publication (d.o.p.) |
2013-09-12 |
| Date of withdrawal former edition (d.o.w.) |
2015-12-12 |
|
