Physikalisch-Technische Bundesanstalt
Source: Herstellerangabe
Ecophon – Hygiene Protec Baffel Achsmaß 1200x1300
Original description
Ecophon Hygiene Protec glass wool baffle with Akutex T coating
ISO 354 – reverberation chamber
αp nach ISO 11654
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Method (354): Measured
