Physikalisch-Technische Bundesanstalt
Source: Dalenbäck, Datensatz der CATT-Software, November 2000. Data-Category in CATT: CARPET_SOFT, C: Floors, D: 10
Original description
Floors, 10 mm soft carpet on concrete
ISO 354 – reverberation chamber
αp nach ISO 11654
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Method (354): Measured