Physikalisch-Technische Bundesanstalt
Source: C.M.Harris, Noise Control in Buildings, McGraw Hill 1994
Original description
Glasswool building blanket with perforated foil facing
ISO 354 – reverberation chamber· 4 variants
αp per ISO 11654
Create a permanent free account — Access frequency bands, variants and export.
Free. No password required.
| Compare | Value | |
|---|---|---|
| 100 mm | αw0.98 | |
| 75 mm | αw0.91 | |
| 50 mm | αw0.90 | |
| 75 mm | αw0.88 |
Weight / density: 1.1 kg / m²
Dimensions: 120 cm x 15 m
Distance: 0
