Acoustics

Dynamic stiffness

Measurement Dynamic stiffness
Standard DIN 29052
Measurement object All types of elastic and damping layers of floating floors and floor coverings, elastic and damping materials for other applications


Technical data

Size of test samples 200 mm × 200 mm
Thickness of test samples 10 to 50 mm
Static load 8 kg
Measuring range Approx. 5 to 100 MN/m³


Special feature

Range of surface load 0.4 Pa to 4 kPa

 

More information

 

The resonance frequency of the system (test sample and mechanically loading element) is determined by using swept sine excitation at different forces.