• NS EN ISO 11691 : 2009

    Current The latest, up-to-date edition.

    ACOUSTICS - DETERMINATION OF INSERTION LOSS OF DUCTED SILENCERS WITHOUT FLOW - LABORATORY SURVEY METHOD

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    Published date:  12-01-2013

    Publisher:  Norwegian Standards (Norges Standardiseringsforbund)

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    Abstract - (Show below) - (Hide below)

    Defines a laboratory substitution method for determination of insertion loss without flow of ducted, mostly absorbent, circular and rectangular silencers in addition to other duct elements to be used in ventilation and air-conditioning systems.

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    Document Type Standard
    Publisher Norwegian Standards (Norges Standardiseringsforbund)
    Status Current
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