Physikalisch-Technische Bundesanstalt
Source: C.M.Harris, Noise Control in Buildings, McGraw Hill 1994
Spin.Glas
Original description
Manville Spin.Glas Fiberglass Board
ISO 354 – reverberation chamber· 3 variants
αp per ISO 11654
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| Compare | Value | |
|---|---|---|
| 2 inches | αw0.90 | |
| 1 inch | αw0.72 | |
| 1 inch | αw0.69 |
Weight / density: 1.00 lb/ft²
Dimensions: various
Distance: 0
