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Idiomas disponibles
Idiomas disponibles
SIBELSOUND
C. Diagnostic Classification of the Hearing Impairment
The 'COUNCIL' diagnoses do not establish a hearing loss diagnostic classification. Therefore, the 'MINISTRY' diagnosis classification
is used.
Table 2: Council of Physical Therapy, 2nd Formula
Loss in dB
5
10
15
20
25
30
35
40
45
50
55
60
65
70
75
80
85
90
95
100
520-800-MUM · Rev 1.01
DUO
· User's manual
500 (Hz)
1000 (Hz)
0.2
0.3
0.5
0.9
1.1
2.1
1.8
3.6
2.6
5.4
3.7
7.7
4.9
10.2
6.3
13.0
7.9
15.7
9.6
19.0
11.3
21.5
12.8
23.5
13.8
25.5
14.6
27.2
14.8
28.8
14.9
29.8
15.0
29.9
15.0
30.0
2000 (Hz)
4000 (Hz)
0.4
0.1
1.3
0.3
2.9
0.9
4.9
1.7
7.3
2.7
9.8
3.8
12.9
5.0
17.3
6.4
22.4
8.0
25.7
9.7
28.0
11.2
30.2
12.5
32.2
13.5
34.4
14.2
35.8
14.6
37.5
14.8
39.2
14.9
40.0
15.0
EN 40
Capítulos
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