Regupol® sound 12

Impact Noise Reduction as per ISO 10140

Impact noise reduction improvement as per ISO 717-2

∆Lw ≥ 36 dB
CI,∆ = -13 dB
Cl,r = 2 dB

The results refer only to the tested structure.

 

Publication of the results is authorised by MFPA Leipzig GmbH.

Frequency f
Hz
Ln,0raw ceiling
⅓ octave dB
∆L
⅓ octave dB
10063.712.7
12567.513.9
16065.817.0
20066.221.5
25067.625.7
31567.730.3
40067.533.5
50068.136.5
63068.337.9
80068.740.7
1,00068.945.3
1,25069.050.0
1,60071.053.7
2,00070.357.0
2,50070.560.0
3,15070.863.7