Physikalisch-Technische Bundesanstalt
Source: Herstellerangaben im Internet unter www.rigips.de, Stand April 01
Gyptone Quattro 21
Original description
Rigips Gyptone Quattro 21, square-hole perforated gypsum board
ISO 354 – reverberation chamber· 2 variants
αp per ISO 11654
Create a permanent free account — Access frequency bands, variants and export.
Free. No password required.
| Compare | Value | |
|---|---|---|
| 185 | αw0.58 | |
| 45 | αw0.47 |
Weight / density: 8 kg/m^2
Dimensions: 625 mm x625 mm
Application: Einlege- and verdeckte Montage, for Arbeiten im Zwischenraum demontierbar