Publicidad
5.1
Survey of Reference and max Hearing Level Tone Audiometer
ANSI TDH39
Coupler: ANSI S3.7-1995 (NBS-9A) /
IEC 60318-3 1998 (6ccm)
Tone Audiometer
Tone
ANSI S3.6-2010
Frequency
RETSPL MaxHL
125
45.0
85
160¹
37.5
90
200¹
31.5
95
250
25.5
105
315¹
20.0
110
400¹
15.0
115
500
11.5
120
630¹
8.5
120
750
8.0
120
800¹
7.0
120
1000
7.0
120
1250¹
6.5
120
1500
6.5
120
1600¹
7.0
120
2000
9.0
120
2500¹
9.5
120
3000
10.0
120
3150¹
10.0
120
4000
9.5
120
5000¹
13.0
120
6000
15.5
110
6300¹
15.0
110
8000
13.0
105
WhiteNoise
TenNoise
¹ The RETSPL is copy from ISO389-1 1998
ANSI DD45
Coupler: ANSI S3.7-1995 (NBS-9A) /
IEC 60318-3 1998 (6ccm)
Tone Audiometer
Tone
ANSI S3.6-2010
Frequency
RETSPL MaxHL
125
47,5
85
160¹
40,5
90
200¹
33,5
95
250
27
105
315¹
22,5
110
400¹
17,5
115
500
13
120
630¹
9
120
750
6,5
120
800¹
6,5
120
1000
6
120
1250¹
7
120
1500
8
120
1600¹
8
120
2000
8
120
2500¹
8
120
3000
8
120
3150¹
8
120
4000
9
120
5000¹
10
120
6000
20,5
110
6300¹
19
110
8000
12
105
WhiteNoise
TenNoise
¹ The RETSPL is copy from ISO389-1 1998
Narrow Band Noise
ANSI S3.6-2010
RETSPL
MaxHL
49.0
65
41.5
75
35.5
80
29.5
85
24.0
90
19.0
95
15.5
100
13.5
105
13.0
105
12.0
105
13.0
105
12.5
105
12.5
105
13.0
105
15.0
105
15.5
105
16.0
105
16.0
105
14.5
105
18.0
105
20.5
95
20.0
95
18.0
95
0.0
120
25.0
110
Narrow Band Noise
ANSI S3.6-2010
RETSPL
MaxHL
51,5
65
44,5
75
37,5
80
31
85
26,5
90
21,5
95
17
100
14
105
11,5
105
11,5
105
12
105
13
105
14
105
14
105
14
105
14
105
14
105
14
105
14
105
15
105
25,5
95
24
95
17
95
0.0
120
25.0
110
IEC TDH39
Coupler: IEC 60318-3 1998 (6ccm)
Tone Audiometer
Tone
ISO 389-1 1998
Frequency
RETSPL MaxHL
125
45.0
85
160
37.5
90
200
31.5
95
250
25.5
105
315
20.0
110
400
15.0
115
500
11.5
120
630
8.5
120
750
7.5
120
800
7.0
120
1000
7.0
120
1250
6.5
120
1500
6.5
120
1600
7.0
120
2000
9.0
120
2500
9.5
120
3000
10.0
120
3150
10.0
120
4000
9.5
120
5000
13.0
120
6000
15.5
110
6300
15.0
110
8000
13.0
105
WhiteNoise
TenNoise
IEC DD45
Coupler: IEC 60318-3 1998 (6ccm)
Tone Audiometer
Tone
ISO 389-1 1998
Frequency
RETSPL MaxHL
125
47,5
85
160
40,5
90
200
33,5
95
250
27
105
315
22,5
110
400
17,5
115
500
13
120
630
9
120
750
6,5
120
800
6,5
120
1000
6
120
1250
7
120
1500
8
120
1600
8
120
2000
8
120
2500
8
120
3000
8
120
3150
8
120
4000
9
120
5000
10
120
6000
20,5
110
6300
19
110
8000
12
105
WhiteNoise
TenNoise
Narrow Band Noise
ISO 389-4 1994
RETSPL
MaxHL
49.0
65
41.5
75
35.5
80
29.5
85
24.0
90
19.0
95
15.5
100
13.5
105
12.5
105
12.0
105
13.0
105
12.5
105
12.5
105
13.0
105
15.0
105
15.5
105
16.0
105
16.0
105
14.5
105
18.0
105
20.5
95
20.0
95
18.0
95
0.0
120
25.0
110
Narrow Band Noise
ISO 389-4 1994
RETSPL
MaxHL
51,5
65
44,5
75
37,5
80
31
85
26,5
90
21,5
95
17
100
14
105
11,5
105
11,5
105
12
105
13
105
14
105
14
105
14
105
14
105
14
105
14
105
14
105
15
105
25,5
95
24
95
17
95
0.0
120
25.0
110
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