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Material Testing

Material Testing

Dyps 3

New test system for dynamic stiffness after EN 29052-1

The dynamic stiffness indicates the suspension ability dam-laminated including in their enclosed air and is one of the parameter, which determines the sound absorption of floor superstructures in residential buildings.

Norsonic 1517A

Airflow Resistance Measurement System

The Nor1517A system measures the airflow resistance in porous materials according to ISO 9053/DIN EN 29053 (DIN52213).

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