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Testing facilities

Testing facilities

Calibration laboratory Reverberation room (echo room) Reverberation chamber Impedance tube Anechoic halfspace Wall test bench Window/door test bench Ceiling Test bench

Reverberation room (echo room)

Reverberation rooms have a diffuse sound field. This requires a minimum volume of 200 cubic meters and a minimum reverberation time. The following measurements can be carried out in our reverberation rooms:

Measurement of sound absorption for random incident sound according to DIN EN ISO 354
Measurement of acoustic power of noise sources (e.g. machines) with accuracy class 1 according to DIN EN ISO 3741
Measurement of sound insulation of noise protection cabins according to DIN EN ISO 11957

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Please contact:

Planegg/Munich

Elmar Schröder

Phone +49(0)89-85602-0

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