ASTM International - ASTM E90-99
Standard Test Method for Laboratory Measurement of Airborne Sound Transmission Loss of Building Partitions and Elements
|Publication Date:||10 June 1999|
|ICS Code (Acoustic measurements and noise abatement in general):||17.140.01|
|ICS Code (Acoustics in building. Sound insulation):||91.120.20|
1.1 This test method covers the laboratory measurement of airborne sound transmission loss of building partitions such as walls of all kinds, operable partitions, floor-ceiling assemblies, doors, windows, roofs, panels, and other space-dividing elements.
1.2 Laboratory Accreditation -A procedure for accrediting a laboratory for performing this test method is given in Annex A3.
1.3 This standard does not purport to address all of the safety concerns, if any, associated with its use. It is the responsibility of the user of this standard to establish appropriate safety and health practices and determine the applicability of regulatory limitations prior to use.