DS/EN ISO 140-11
Acoustics - Measurement of sound insulation in buildings and of building elements - Part 11: Laboratory measurements of the reduction of transmitted impact sound by floor coverings on lightweight reference floors
| Organization: | DS |
| Publication Date: | 28 June 2005 |
| Status: | inactive |
| Page Count: | 42 |
| ICS Code (Acoustics in building. Sound insulation): | 91.120.20 |
scope:
This standard specifies a method for measuring the acoustic properties of floor coverings from the viewpoint of reducing impact sound transmission using the standard tapping machine. The purpose is to establish a method for determining the impact sound insulation of a floor covering under standard test conditions. In addition, methods are also introduced in informative annexes to simulate sources with strong components at low frequencies, such as human footsteps or children jumping.
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