Physikalisch-Technische Bundesanstalt
Source: Produktblatt des Herstellers
BALANCE ART – Trevira
Original description
pinta acoustic BALANCE ART – Trevira textile absorber
ISO 354 – reverberation chamber· 3 variants
αp per ISO 11654
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| Compare | Value | |
|---|---|---|
| 50 mm | αw0.76 | |
| 25 mm | αw0.58 | |
| 20 mm | αw0.54 |
Dimensions: 3000 x 3500 mm
Distance: 0
