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CSA IEC 61400-11 : 2013(R 2018)

Withdrawn
Withdrawn

A Withdrawn Standard is one, which is removed from sale, and its unique number can no longer be used. The Standard can be withdrawn and not replaced, or it can be withdrawn and replaced by a Standard with a different number.

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withdrawn

A Withdrawn Standard is one, which is removed from sale, and its unique number can no longer be used. The Standard can be withdrawn and not replaced, or it can be withdrawn and replaced by a Standard with a different number.

WIND TURBINES - PART 11: ACOUSTIC NOISE MEASUREMENT TECHNIQUES
Available format(s)

Hardcopy , PDF

Withdrawn date

31-07-2021

Language(s)

English

Published date

01-01-2013

FOREWORD
INTRODUCTION
1 Scope
2 Normative references
3 Terms and definitions
4 Symbols and units
5 Outline of method
6 Instrumentation
7 Acoustic measurements and measurement procedures
8 Non-acoustic measurements
9 Data reduction procedures
10 Information to be reported
Annex A (informative) - Other possible characteristics of
        wind turbine noise emission and their quantification
Annex B (informative) - Assessment of turbulence intensity
Annex C (informative) - Assessment of measurement uncertainty
Annex D (informative) - Apparent roughness length
Annex E (informative) - Characterization of a secondary wind
        screen
Annex F (normative) - Small wind turbines
Annex G (informative) - Air absorption
Bibliography

Gives measurement procedures that enable noise emissions of a wind turbine to be characterised.

DevelopmentNote
Supersedes CSA C61400-11. (10/2013)
DocumentType
Revision
Pages
72
PublisherName
Canadian Standards Association
Status
Withdrawn
SupersededBy
Supersedes

Standards Relationship
IEC 61400-11:2012 Identical

ISO 7196:1995 Acoustics — Frequency-weighting characteristic for infrasound measurements
IEC 61400-12-1:2017 Wind energy generation systems - Part 12-1: Power performance measurements of electricity producing wind turbines
IEC 60942:2003 Electroacoustics - Sound calibrators
IEC 60688:2012 Electrical measuring transducers for converting A.C. and D.C. electrical quantities to analogue or digital signals
ISO 9613-1:1993 Acoustics Attenuation of sound during propagation outdoors Part 1: Calculation of the absorption of sound by the atmosphere
IEC TS 61400-14:2005 Wind turbines - Part 14: Declaration of apparent sound power level and tonality values
IEC 61260:1995 Electroacoustics - Octave-band and fractional-octave-band filters
ISO/IEC Guide 98-3:2008 Uncertainty of measurement — Part 3: Guide to the expression of uncertainty in measurement (GUM:1995)

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£165.29
Excluding VAT

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