Physikalisch-Technische Bundesanstalt
Source: H. Lenz, Marktübersicht schallabsorbierende Anordnungen, Ruhr Universität Bochum, 1981, Seite 140
Gypsum cassette ceiling – Akustikplatte XAN
Original description
Isover Acoustic Panel XAN gypsum cassette ceiling
ISO 354 – reverberation chamber· 3 variants
αp per ISO 11654
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| Compare | Value | |
|---|---|---|
| 350 mm | αw0.70 | |
| 170 mm | αw0.60 | |
| 80 mm | αw0.58 |
Weight / density: ca. 15 - 25 kg / m²
Dimensions: 625 x625 mm
