Physikalisch-Technische Bundesanstalt
Source: C.M.Harris, Noise Control in Buildings, McGraw Hill 1994
Acoustone Chex/16
Original description
USG Acoustone Chex/16 foil-backed panels
ISO 354 – reverberation chamber· 2 variants
αp per ISO 11654
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| Compare | Value |
|---|---|
| αw0.72 | |
| αw0.62 |
Weight / density: 1.3 lb/ft²
Dimensions: 24 x 24 inches
Distance: 400 mm
