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  • BS 848-2.3(2004) : 2004

    Current The latest, up-to-date edition.

    INDUSTRIAL FANS - DETERMINATION OF FAN SOUND POWER LEVELS UNDER STANDARDIZED LABORATORY CONDITIONS - PART 3: ENVELOPING SURFACE METHODS

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    Published date:  23-11-2012

    Publisher:  British Standards Institution

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

    Foreword
    Introduction
    1 Scope
    2 Normative references
    3 Acoustic environment and ducting
    4 Determination of measurement surface
    5 Test method
    6 Acoustic tests: determination of sound power level
    Annex A (normative) Determination of environmental correction K[2]
    Bibliography

    Abstract - (Show below) - (Hide below)

    Applicable to industrial fans as defined in ISO 5801 and ISO 13349.

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

    Committee MCE/17
    Development Note Also numbered as BS ISO 13347-3 Together with BS ISO 13347-1, BS ISO 13347-2, BS ISO 13447-4, BS 848-2.1(2004), BS 848-2.2(2004) & BS 848-2.4(2004), it supersedes BS 848-2(1985) (08/2004) Supersedes 02/705655 DC (09/2004)
    Document Type Standard
    Publisher British Standards Institution
    Status Current
    Supersedes

    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 3744:2010 Acoustics Determination of sound power levels and sound energy levels of noise sources using sound pressure Engineering methods for an essentially free field over a reflecting plane
    ISO 5801:2017 Fans — Performance testing using standardized airways
    ISO 13347-1:2004 Industrial fans — Determination of fan sound power levels under standardized laboratory conditions — Part 1: General overview
    ISO 5136:2003 Acoustics — Determination of sound power radiated into a duct by fans and other air-moving devices — In-duct method
    ISO 13349:2010 Fans — Vocabulary and definitions of categories
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