Physikalisch-Technische Bundesanstalt
Source: Dalenbäck, Datensatz der CATT-Software, November 2000. Data-Category in CATT: COTTON2, C: Curtains, D: Cotton
Original description
Curtains, cotton cloth (0.33 kg/m²) folded to 3/4 area
ISO 354 – reverberation chamber
αp nach ISO 11654
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Method (354): Measured