Physikalisch-Technische Bundesanstalt
Source: Dalenbäck, Datensatz der CATT-Software, November 2000. Data-Category in CATT: HARDSURF70, C: Walls, D: Hard
Original description
Walls, hard surfaces average (brick walls, plaster, hard floors etc.)
No further information available.
ISO 354 – reverberation chamber
αp nach ISO 11654
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Method (354): Measured
