Acoustics - Measurement of insertion loss of ducted silencers without flow - Laboratory survey method
|Publication Date:||1 October 1995|
|ICS Code (Acoustics in building. Sound insulation):||91.120.20|
|ICS Code (Safety of machinery):||13.110|
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.