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  • ANSI S12.11 : 1987

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    Superseded A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.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 THE MEASUREMENT OF NOISE EMITTED BY SMALL AIR-MOVING DEVICES

    Available format(s):  Hardcopy, PDF

    Superseded date:  07-08-2003

    Language(s):  English

    Published date:  01-01-1997

    Publisher:  Acoustical Society of America

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    Abstract - (Show below) - (Hide below)

    Covers the determination of noise emission for small air-moving devices generally used in cooling electronic, electrical or mechanical equipment. These devices include propeller fans, tubeaxial fans, vaneaxial fans, centrifugal blowers, transverse blowers, cabinet blowers and variations of these types. Does not cover the measurement of aerodynamic performance.

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

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    Status Superseded
    Superseded By

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

    IPC 9591 : 0 PERFORMANCE PARAMETERS (MECHANICAL, ELECTRICAL, ENVIRONMENTAL AND QUALITY/RELIABILITY) FOR AIR MOVING DEVICES
    ASHRAE HDBK REFRIGERATION : 2014 ASHRAE HANDBOOK - REFRIGERATION

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

    ANSI S1.23 : 1976 DESIGNATION OF SOUND POWER EMITTED BY MACHINERY AND EQUIPMENT, METHOD FOR THE
    ANSI S1.31 : 1980 BROADBAND NOISE SOURCES IN REVERBERATION ROOMS, PRECISION METHODS FOR THE DETERMINATION OF SOUND POWER LEVELS OF
    ANSI S1.32 : 1980 DISCRETE-FREQUENCY AND NARROW-BAND NOISE SOURCES IN REVERBERATION ROOMS, PRECISION METHODS FOR THE DETERMINATION OF SOUND POWER LEVELS OF,
    ANSI S1.11 : 2014 SPECIFICATION FOR OCTAVE-BAND AND FRACTIONAL-OCTAVE-BAND ANALOG AND DIGITAL FILTERS
    ANSI S1.34 : 1980 FREE-FIELD CONDITIONS OVER A REFLECTING PLANE, ENGINEERING METHODS FOR THE DETERMINATION OF SOUND POWER LEVELS OF NOISE SOURCES FOR ESSENTIALLY,
    ASHRAE 51 : 2016 LABORATORY METHODS OF TESTING FANS FOR CERTIFIED AERODYNAMIC PERFORMANCE RATING
    ANSI/ASA S1.6 : 2016 PREFERRED FREQUENCIES AND FILTER BAND CENTER FREQUENCIES FOR ACOUSTICAL MEASUREMENTS
    ANSI S1.35 : 1979 SOUND POWER LEVELS OF NOISE SOURCES IN ANECHOIC AND SEMI-ANECHOIC ROOMS, DETERMINATION OF,
    AMCA 300 : 2014 REVERBERANT ROOM METHOD FOR SOUND TESTING OF FANS
    ISO 7779:2010 Acoustics Measurement of airborne noise emitted by information technology and telecommunications equipment
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