ISO 11691:1995 Preview

Acoustics -- Measurement of insertion loss of ducted silencers without flow -- Laboratory survey method

Specifies a laboratory substitution method to determine the insertion loss of ducted circular and rectangular silencers without flow, as well as other duct elements for use in ventilating and air-conditioning systems.


General information

  • Status :  Published
    Publication date : 1995-08
    Corrected version (en) : 1995-12
    Corrected version (fr) : 1995-12
  • Edition : 1
    Number of pages : 6
  • :
    ISO/TC 43/SC 1
    Noise
  • 91.120.20
    Acoustics in building. Sound insulation

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Life cycle

A standard is reviewed every 5 years



Revisions / Corrigenda

  • Now under review
    ISO 11691:1995
  • Will be replaced by
    ISO/DIS 11691

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