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  • ANSI/ASA S12.9 PART 7 : 2016

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    Superseded A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
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    QUANTITIES AND PROCEDURES FOR DESCRIPTION AND MEASUREMENT OF ENVIRONMENTAL SOUND - PART 7: MEASUREMENT OF LOW-FREQUENCY NOISE AND INFRASOUND OUTDOORS AND IN THE PRESENCE OF WIND AND INDOORS IN OCCUPIED SPACES

    Available format(s):  Hardcopy, PDF

    Superseded date:  26-06-2020

    Language(s):  English

    Published date:  25-04-2016

    Publisher:  Acoustical Society of America

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

    1 Scope
    2 Normative references
    3 Terms and definitions
    4 Instrumentation
    5 Measurement metric
    6 Outdoor measurements
    7 Indoor measurements
    8 Signal processing techniques
    Annex A (informative) - Examples of outdoor/indoor
            measurement testing unsteady source
    Annex B (informative) - Development of wind-induced
            noise (WIN) estimates
    Annex C (informative) - Estimation of sound level
            spectra at normal above-grade microphone
            height from ground-plane results
    Annex D (informative) - Advanced signal processing
            techniques
    Bibliography

    Abstract - (Show below) - (Hide below)

    This standard provides requirements and methods for measuring low-frequency sound and noise levels outdoors in the presence of wind and indoors in occupied spaces.

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

    Committee S12
    Document Type Standard
    Publisher Acoustical Society of America
    Status Superseded
    Superseded By

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

    ANSI/ASA S1.1:2013 ACOUSTICAL TERMINOLOGY
    ANSI S12.9 PT1 : 2013 QUANTITIES AND PROCEDURES FOR DESCRIPTION AND MEASUREMENT OF ENVIRONMENTAL SOUND - PART 1: BASIC QUANTITIES AND DEFINITIONS
    IEC 61260-1:2014 Electroacoustics - Octave-band and fractional-octave-band filters - Part 1: Specifications
    ANSI S12.9 PT3 : 2013 QUANTITIES AND PROCEDURES FOR DESCRIPTION AND MEASUREMENT OF ENVIRONMENTAL SOUND - PART 3: SHORT-TERM MEASUREMENTS WITH AN OBSERVER PRESENT
    ANSI/ASA S1.4 PART 1 : 2014 ELECTROACOUSTICS - SOUND LEVEL METERS - PART 1: SPECIFICATIONS
    IEC 61400-11:2012 Wind turbines - Part 11: Acoustic noise measurement techniques
    ANSI/ASA S1.11 PART 1 : 2014 ELECTROACOUSTICS - OCTAVE-BAND AND FRACTIONAL-OCTAVE-BAND FILTERS - PART 1: SPECIFICATIONS
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