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  • IEC TS 61400-14:2005

    Current The latest, up-to-date edition.

    Wind turbines - Part 14: Declaration of apparent sound power level and tonality values

    Available format(s):  Hardcopy, PDF, PDF 3 Users, PDF 5 Users, PDF 9 Users

    Language(s):  English

    Published date:  22-03-2005

    Publisher:  International Electrotechnical Committee

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    Table of Contents - (Show below) - (Hide below)

    FOREWORD
    INTRODUCTION
    1 Scope
    2 Normative references
    3 Terms and definitions
    4 General
    5 Declaration
      5.1 Declaration of apparent sound power level for a wind
          turbine
      5.2 Declaration of tonality
    6 Information to be reported
    Annex A (informative) Method of calculating apparent sound power
                          level to another hub height
    Annex B (informative) Influence of turbine and site characteristics
                          on the acoustical performance

    Abstract - (Show below) - (Hide below)

    Gives guidelines for declaring the apparent sound power level and tonality of a batch of wind turbines. Is to be used in conjunction with IEC 61400-11 which gives measurement procedures for apparent sound power level and tonality.

    This publication is of high relevance for Smart Grid.

    General Product Information - (Show below) - (Hide below)

    Development Note Stability Date: 2017. (09/2017)
    Document Type Technical Specification
    Publisher International Electrotechnical Committee
    Status Current

    Standards Referenced By This Book - (Show below) - (Hide below)

    UNE-EN 61400-11:2013 Wind turbines - Part 11: Acoustic noise measurement techniques
    EN 61400-11:2013 Wind turbines - Part 11: Acoustic noise measurement techniques
    IEC 61400-2:2013 Wind turbines - Part 2: Small wind turbines
    EN 61400-2:2014 Wind turbines - Part 2: Small wind turbines
    UNI/TS 11143-7 : 2013 Acoustics - Method for estimating the impact and acoustic climate by type of source - Part 7: Noise from wind turbines
    UNE-EN 61400-2:2015 Wind turbines - Part 2: Small wind turbines
    CSA IEC 61400-11 : 2013(R 2018) WIND TURBINES - PART 11: ACOUSTIC NOISE MEASUREMENT TECHNIQUES
    I.S. EN 61400-11:2013 WIND TURBINES - PART 11: ACOUSTIC NOISE MEASUREMENT TECHNIQUES (IEC 61400-11:2012 (EQV))
    BS EN 61400-11 : 2013 WIND TURBINES - PART 11: ACOUSTIC NOISE MEASUREMENT TECHNIQUES
    CEI EN 61400-11 : 2014 WIND TURBINES - PART 11: ACOUSTIC NOISE MEASUREMENT TECHNIQUES
    IEC 61400-11:2012 Wind turbines - Part 11: Acoustic noise measurement techniques

    Standards Referencing This Book - (Show below) - (Hide below)

    ISO 4871:1996 Acoustics — Declaration and verification of noise emission values of machinery and equipment
    IEC 61400-11:2012 Wind turbines - Part 11: Acoustic noise measurement techniques
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