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  • BS EN ISO 5135:1999

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    Superseded A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.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. Determination of sound power levels of noise from air-terminal devices, air-terminal units, dampers and valves by measurement in a reverberation room

    Available format(s):  Hardcopy, PDF

    Superseded date:  16-09-2020

    Language(s):  English

    Published date:  15-03-1999

    Publisher:  British Standards Institution

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    Abstract - (Show below) - (Hide below)

    Details general rules for the acoustic testing of air-terminal units, dampers and valves used in air diffusion and air distribution systems as defined in ISO 3258 in order to determine sound power levels as detailed in ISO 3740.

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    Committee EH/1
    Development Note Supersedes 95/520863 DC and BS 4773-2(1989). (08/2004)
    Document Type Standard
    Publisher British Standards Institution
    Status Superseded
    Superseded By
    Supersedes

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

    ISO 3740:2000 Acoustics Determination of sound power levels of noise sources Guidelines for the use of basic standards
    ISO 5219:1984 Air distribution and air diffusion Laboratory aerodynamic testing and rating of air terminal devices
    ISO 3258:1976 Air distribution and air diffusion — Vocabulary
    ISO 3741:2010 Acoustics Determination of sound power levels and sound energy levels of noise sources using sound pressure Precision methods for reverberation test rooms
    ISO 5220:1981 Air distribution and air diffusion Aerodynamic testing and rating of constant and variable dual or single duct boxes and single duct units
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