Physikalisch-Technische Bundesanstalt
Source: Dalenbäck, Datensatz der CATT-Software, November 2000. Data-Category in CATT: PLASTER8, C: Walls, D: Perf.
Original description
Walls, perforated 13 mm gypsum board (11%), d = 5 mm, on studs and mineral wool
ISO 354 – reverberation chamber
αp nach ISO 11654
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Method (354): Measured
