Physikalisch-Technische Bundesanstalt
Source: H. Lenz, Marktübersicht schallabsorbierende Anordnungen, Ruhr Universität Bochum, 1981, Seite 256
Egi insulation board – EP/VII
Original description
Thyssen Egi-EP/VII mineral fiber insulation board
ISO 354 – reverberation chamber· 2 variants
αp per ISO 11654
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| Compare | Value | |
|---|---|---|
| 50 mm | αw0.91 | |
| 0 | αw0.78 |
Dimensions: 600 x 1250 mm
