Pneumatici auto estive pagina 1192

C B 70 dB

dB

C

B A 69 dB

C C 71 dB

C A 71 dB

dB

C A 69 dB

D

E C 72 dB

C A 69 dB

C B 72 dB

C B 70 dB

A B 68 dB

dB

B A

G F 77 dB

B C 73 dB