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  • ANSI S12.11-2 : 2013

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    Superseded A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
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    ACOUSTICS - MEASUREMENT OF AIRBORNE NOISE EMITTED AND STRUCTURE-BORNE VIBRATION INDUCED BY SMALL AIR-MOVING DEVICES - PART 2: STRUCTURE-BORNE VIBRATION MEASUREMENTS

    Available format(s):  Hardcopy, PDF

    Superseded date:  30-03-2023

    Language(s):  English

    Published date:  01-01-2013

    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 Descriptors
    5 Measurement uncertainty
    6 Design and performance requirements for test
       fixture
    7 Installation
    8 Operation of AMDs
    9 Instrumentation
    10 Measurement procedure
    11 Test report
    Annex A (informative) - Suggested data format for
            presentation
    Annex B (informative) - Recommended voltages for
            testing AMDs that operate with variable
            speeds
    Annex C (informative) - Sample specification of AMD
            structure-borne vibratory acceleration levels
    Annex D - Guidance on the development of information
               on measurement uncertainty
    Bibliography

    Abstract - (Show below) - (Hide below)

    Includes vibration levels from small air-moving devices (AMDs) with mounting footprints of less than 0.48 m x 0.90 m for the full-size test plenum defined in ISO 10302-1 and less than 0.18 m x 0.3 m for the half-size plenum. Also includes all types of AMDs which can be mounted on, and are self-supported at, the discharge or inlet plane of a test plenum box as specified in ISO 10302-1.

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

    Committee S12
    Development Note Supersedes ANSI S12.11. (01/2004) Also Numbered as ISO 10302-2. (02/2014)
    Document Type Standard
    Publisher Acoustical Society of America
    Status Superseded
    Superseded By
    Supersedes

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

    BS ISO 10302-1:2011 Acoustics. Measurement of airborne noise emitted and structure-borne vibration induced by small air-moving devices Airborne noise measurement
    ANSI S12.11-1 : 2013 ACOUSTICS - MEASUREMENT OF AIRBORNE NOISE EMITTED AND STRUCTURE-BORNE VIBRATION INDUCED BY SMALL AIR-MOVING DEVICES - PART 1: AIRBORNE NOISE MEASUREMENT
    ISO 10302-1:2011 Acoustics — Measurement of airborne noise emitted and structure-borne vibration induced by small air-moving devices — Part 1: Airborne noise measurement

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

    ISO 10302:1996 Acoustics Method for the measurement of airborne noise emitted by small air-moving devices
    ISO 16063-21:2003 Methods for the calibration of vibration and shock transducers Part 21: Vibration calibration by comparison to a reference transducer
    ISO 266:1997 Acoustics — Preferred frequencies
    MIL-B-23071:C Blowers, Miniature, for Cooling Electronic Equipment General Specification for
    AMCA 210 : 2016 LABORATORY METHODS OF TESTING FANS FOR CERTIFIED AERODYNAMIC PERFORMANCE RATING
    ISO 9611:1996 Acoustics — Characterization of sources of structure-borne sound with respect to sound radiation from connected structures — Measurement of velocity at the contact points of machinery when resiliently mounted
    ISO 5801:2017 Fans — Performance testing using standardized airways
    MIL-STD-740-2 Base Document:1986 STRUCTURE BORNE VIBRATORY ACCELERATION MEASUREMENTS ACCEPTANCE CRITERIA OF SHIPBOARD EQUIPMENT
    ISO 16063-11:1999 Methods for the calibration of vibration and shock transducers Part 11: Primary vibration calibration by laser interferometry
    ISO 1683:2015 Acoustics Preferred reference values for acoustical and vibratory levels
    ISO 10302-1:2011 Acoustics — Measurement of airborne noise emitted and structure-borne vibration induced by small air-moving devices — Part 1: Airborne noise measurement
    ISO 5725:1986 Precision of test methods Determination of repeatability and reproducibility for a standard test method by inter-laboratory tests
    ISO 5348:1998 Mechanical vibration and shock Mechanical mounting of accelerometers
    IEC 61260:1995 Electroacoustics - Octave-band and fractional-octave-band filters
    ECMA 275 : 3ED 2015 MEASUREMENT OF STRUCTURE-BORNE VIBRATION INDUCED BY SMALL AIR MOVING DEVICES
    ISO 7779:2010 Acoustics Measurement of airborne noise emitted by information technology and telecommunications equipment
    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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