EN 61400-11:2003
(Main)Wind turbine generator systems - Part 11: Acoustic noise measurement techniques
Wind turbine generator systems - Part 11: Acoustic noise measurement techniques
Presents measurement procedures that enable noise emissions of a wind tubine to be characterized with respect to a range of wind speeds and directions. Allows comparisons between different wind turbines. May be applied by wind turbine manufacturers, purchasers, operators and planners or regulators.
Windenergieanlagen - Teil 11: Schallmessverfahren
Aérogénérateurs - Partie 11: Techniques de mesure du bruit acoustique
Cette norem existe seulement en langue anglaise.
Sistemi generatorjev vetrne turbine – 11. del: Tehnike merjenja hrupa (IEC 61400-11:2002)
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SLOVENSKI SIST EN 61400-11:2003
STANDARD
oktober 2003
Sistemi generatorjev vetrne turbine – 11. del: Tehnike merjenja hrupa (IEC
61400-11:2002)
Wind turbine generator systems - Part 11: Acoustic noise measurement techniques
ICS 17.140.20; 27.180 Referenčna številka
SIST EN 61400-11:2003(en)
© Standard je založil in izdal Slovenski inštitut za standardizacijo. Razmnoževanje ali kopiranje celote ali delov tega dokumenta ni dovoljeno
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EUROPEAN STANDARD EN 61400-11
NORME EUROPÉENNE
EUROPÄISCHE NORM May 2003
ICS 27.180 Supersedes EN 61400-11:1998
English version
Wind turbine generator systems
Part 11: Acoustic noise measurement techniques
(IEC 61400-11:2002)
Aérogénérateurs Windenergieanlagen
Partie 11: Techniques de mesure Teil 11: Schallmessverfahren
du bruit acoustique (IEC 61400-11:2002)
(CEI 61400-11:2002)
This European Standard was approved by CENELEC on 2003-03-18. CENELEC members are bound to
comply with the CEN/CENELEC Internal Regulations which stipulate the conditions for giving this European
Standard the status of a national standard without any alteration.
Up-to-date lists and bibliographical references concerning such national standards may be obtained on
application to the Central Secretariat or to any CENELEC member.
This European Standard exists in three official versions (English, French, German). A version in any other
language made by translation under the responsibility of a CENELEC member into its own language and
notified to the Central Secretariat has the same status as the official versions.
CENELEC members are the national electrotechnical committees of Austria, Belgium, Czech Republic,
Denmark, Finland, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Luxembourg, Malta,
Netherlands, Norway, Portugal, Slovakia, Spain, Sweden, Switzerland and United Kingdom.
CENELEC
European Committee for Electrotechnical Standardization
Comité Européen de Normalisation Electrotechnique
Europäisches Komitee für Elektrotechnische Normung
Central Secretariat: rue de Stassart 35, B - 1050 Brussels
© 2003 CENELEC - All rights of exploitation in any form and by any means reserved worldwide for CENELEC members.
Ref. No. EN 61400-11:2003 E
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EN 61400-11:2003 - 2 -
Foreword
The text of document 88/166/FDIS, future edition 2 of IEC 61400-11, prepared by IEC TC 88, Wind
turbines, was submitted to the IEC-CENELEC parallel vote and was approved by CENELEC as
EN 61400-11 on 2003-03-18.
This European Standard supersedes EN 61400-11:1998.
The following dates were fixed:
– latest date by which the EN has to be implemented
at national level by publication of an identical
national standard or by endorsement (dop) 2003-12-01
– latest date by which the national standards conflicting
with the EN have to be withdrawn (dow) -
Annexes designated "normative" are part of the body of the standard.
Annexes designated "informative" are given for information only.
In this standard, annex ZA is normative and annexes A to D are informative.
Annex ZA has been added by CENELEC.
__________
Endorsement notice
The text of the International Standard IEC 61400-11:2002 was approved by CENELEC as a European
Standard without any modification.
__________
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- 3 - EN 61400-11:2003
Annex ZA
(normative)
Normative references to international publications
with their corresponding European publications
This European Standard incorporates by dated or undated reference, provisions from other
publications. These normative references are cited at the appropriate places in the text and the
publications are listed hereafter. For dated references, subsequent amendments to or revisions of any
of these publications apply to this European Standard only when incorporated in it by amendment or
revision. For undated references the latest edition of the publication referred to applies (including
amendments).
NOTE When an international publication has been modified by common modifications, indicated by (mod), the relevant
EN/HD applies.
Publication Year Title EN/HD Year
IEC 60386 1972 Method of measurement of speed - -
fluctuations in sound recording and
reproducing equipment
IEC 60651 1979 Sound level meters EN 60651 1994
IEC 60688 1992 Electrical measuring transducers for EN 60688 1992
converting a.c. electrical quantities to
analogue or digital signals
IEC 60804 2000 Integrating-averaging sound level EN 60804 2000
meters
1)
IEC 60942 1997 Electroacoustics - Sound calibrators EN 60942 1998
IEC 61260 1995 Electroacoustics - Octave-band and EN 61260 1995
fractional-octave-band filters
IEC 61400-12 1998 Wind turbine generator systems EN 61400-12 1998
Part 12: Wind turbine power
performance testing
...
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