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  • ANSI S12.44 : 1997 : R2007

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    Superseded A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
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    METHODS FOR CALCULATION OF SOUND EMITTED BY MACHINERY AND EQUIPMENT AT WORKSTATIONS AND OTHER SPECIFIED POSITIONS FROM SOUND POWER LEVEL

    Available format(s):  Hardcopy, PDF

    Superseded date:  09-05-2023

    Language(s):  English

    Published date:  01-01-2017

    Publisher:  Acoustical Society of America

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

    Foreword
    1 Scope
    2 Normative references
    3 Definitions
    4 Measurement uncertainty
    5 Quantities to be determined
    6 Calculation methods
    7 Information to be recorded
    8 Information to be reported
    Annex A (informative) - Guidelines for selecting
            a measurement method

    Abstract - (Show below) - (Hide below)

    Defines two methods for determining the emission sound pressure levels of machinery and equipment, at workstations and at other specified positions nearby, by calculation from the sound power level.

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

    Committee S12
    Document Type Standard
    Product Note Reconfirmed 2007
    Publisher Acoustical Society of America
    Status Superseded
    Superseded By
    Supersedes

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

    ANSI/ASA S1.1:2013 ACOUSTICAL TERMINOLOGY
    ANSI S1.4 : 1983 SPECIFICATION FOR SOUND LEVEL METERS
    ANSI S1.11 : 2014 SPECIFICATION FOR OCTAVE-BAND AND FRACTIONAL-OCTAVE-BAND ANALOG AND DIGITAL FILTERS
    ANSI S12.36 : 0 SURVEY METHODS FOR THE DETERMINATION OF SOUND POWER LEVELS OF NOISE SOURCES
    ANSI S12.34 : 0 ENGINEERING METHODS FOR THE DETERMINATION OF SOUND POWER LEVELS OF NOISE SOURCES FOR ESSENTIALLY FREE-FIELD CONDITIONS OVER A REFLECTING PLANE
    ANSI S12.35:1990(R1996) PRECISION METHODS FOR THE DETERMINATION OF SOUND POWER LEVELS OF NOISE SOURCES IN ANECHOIC AND HEMI-ANECHOIC ROOMS
    IEC 60651:1979+AMD1:1993+AMD2:2000 CSV Sound level meters
    IEC 60804:2000 Integrating-averaging sound level meters
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