Nor1517A: Airflow Resistance Measurement System
Nor265 Microphone Boom/Turntable Basic Unit
Dyps 3: New test system for dynamic stiffness after EN 29052-1
Special Equipment
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. Loadable insulating materials for the impact sound insulation, should indicate a sufficient suspension ability, i.e. possess as small dynamic a rigidity as possible.
HealthVib: Dosimeter for the Measurement of Human Vibration Whole-Body Human Vibration
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. Loadable insulating materials for the impact sound insulation, should indicate a sufficient suspension ability, i.e. possess as small dynamic a rigidity as possible.
