Physikalisch-Technische Bundesanstalt
Source: DNA 1968, Tabelle a3.1-2
Original description
Cement-bonded wood wool lightweight panel, 500 x 2000 mm, 35 mm
ISO 354 – reverberation chamber
αp nach ISO 11654
Create a permanent free account — Access frequency bands, variants and export.
Free. No password required.
Method (354): Measured