|
Fréquence |
PV |
Calcul |
50 |
--- |
39.1 |
63 |
--- |
43.2 |
80 |
--- |
44.6 |
100 |
46 |
44.8 |
125 |
46 |
41.1 |
160 |
37 |
43.4 |
200 |
48 |
48.9 |
250 |
49 |
50.3 |
315 |
49 |
49.2 |
400 |
52 |
54.3 |
500 |
52 |
55.3 |
630 |
56 |
56.7 |
800 |
57 |
59.2 |
1000 |
59 |
60.9 |
1250 |
61 |
62.5 |
1600 |
63 |
63.4 |
2000 |
64 |
64.5 |
2500 |
63 |
63.4 |
3150 |
65 |
68.1 |
4000 |
70 |
69.8 |
5000 |
70 |
71.3 |
6300 |
--- |
73.4 |
8000 |
--- |
75.3 |
10000 |
--- |
74.0 |
|
VALEURS
GLOBALES :
Norme : ISO 717
PV
|
Rw
(C;Ctr)= 57 (-2 ;-5) dB
RA
= 56.4 dB(A)/ bruit rose
RAtr = 51.3 dB(A)/ bruit routier
|
Calcul
|
Rw (C;Ctr)=
59 (-1;-5) dB
RA
=58.5 dB(A)/bruit rose
RAtr = 56.8 dB(A)/bruit routier |
|