Physikalisch-Technische Bundesanstalt
Source: Herstellerangabe
Cavity resonator – Sound Leca Normale
Original description
Leca concrete block cavity resonator Sound Leca Normale
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