Physikalisch-Technische Bundesanstalt
Source: Produktblatt des Herstellers
SPORTSLINE V
Original description
Galvanized expanded metal with cassette insert (5 mm), closed ceiling
ISO 354 – reverberation chamber· 4 variants
αp per ISO 11654
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| Compare | Value | |
|---|---|---|
| 500 mm | αw0.42 | |
| 300 mm | αw0.37 | |
| 200 mm | αw0.33 | |
| 100 mm | αw0.27 |
Weight / density: 5,9 - 8,3 kg/m²
Dimensions: 2500 x 1250 mm
