Inhaltsverzeichnis
Werbung
ANSI EAR 3A
Coupler: ANSI S3.7-1995 (HA-2 with 5mm rigid Tube)
Tone Audiometer
Tone
ANSI S3.6-2010
Frequency
RETSPL
MaxHL
125
26.0
160
22.0
200
18.0
250
14.0
315
12.0
400
9.0
500
5.5
630
4.0
750
2.0
800
1.5
1000
0.0
1250
2.0
1500
2.0
1600
2.0
2000
3.0
2500
5.0
3000
3.5
3150
4.0
4000
5.5
5000
5.0
6000
2.0
6300
2.0
8000
0.0
WhiteNoise
ANSI B71
Coupler 60318-6 2007
Tone Audiometer
Tone
ISO 389-3 1994
Frequency
RETSPL MaxHL
125
-
-
160
-
-
200
-
-
250
67.0
45
315
64.0
50
400
61.0
65
500
58.0
65
630
52.5
70
750
48.5
70
800
47.0
70
1000
42.5
70
1250
39.0
70
1500
36.5
70
1600
35.5
70
2000
31.0
75
2500
29.5
75
3000
30.0
75
3150
31.0
75
4000
35.5
75
5000
40.0
55
6000
40.0
45
6300
40.0
45
8000
40.0
45
WhiteNoise
Narrow Band Noise
ANSI S3.6-2010
RETSPL
MaxHL
85
90
30.0
90
95
26.0
95
100
22.0
100
105
18.0
100
105
16.0
100
110
13.0
105
110
9.5
105
115
9.0
115
7.0
110
115
6.5
110
120
6.0
110
120
8.0
110
120
8.0
110
120
8.0
110
120
9.0
110
120
11.0
110
120
9.5
110
120
10.0
110
115
10.5
110
105
10.0
105
100
7.0
100
100
7.0
95
90
5.0
95
0.0
110
Narrow Band Noise
ISO 389-4 1994
RETSPL
MaxHL
-
-
-
-
-
-
71.0
30
68.0
35
65.0
50
62.0
50
57.5
55
53.5
55
52.0
55
48.5
55
45.0
55
42.5
55
41.5
55
37.0
60
35.5
65
36.0
65
37.0
65
40.5
65
45.0
45
45.0
40
45.0
35
45.0
35
42.5
70
IEC EAR 3A
Coupler: IEC 60318-5 2006
Tone Audiometer
Tone
ISO 389-2 1994
Frequency
RETSPL
MaxHL
125
26.0
160
22.0
200
18.0
250
14.0
315
12.0
400
9.0
500
5.5
630
4.0
750
2.0
800
1.5
1000
0.0
1250
2.0
1500
2.0
1600
2.0
2000
3.0
2500
5.0
3000
3.5
3150
4.0
4000
5.5
5000
5.0
6000
2.0
6300
2.0
8000
0.0
WhiteNoise
IEC B71
Coupler 60318-6 2007
Tone Audiometer
Tone
ISO 389-3 1994
Frequency
RETSPL MaxHL
125
-
160
-
200
-
250
67.0
315
64.0
400
61.0
500
58.0
630
52.5
750
48.5
800
47.0
1000
42.5
1250
39.0
1500
36.5
1600
35.5
2000
31.0
2500
29.5
3000
30.0
3150
31.0
4000
35.5
5000
40.0
6000
40.0
6300
40.0
8000
40.0
WhiteNoise
Narrow Band Noise
ISO 389-4 1994
RETSPL
MaxHL
90
30.0
85
95
26.0
90
100
22.0
95
105
18.0
100
105
16.0
100
110
13.0
100
110
9.5
105
115
9.0
105
115
7.0
110
115
6.5
110
120
6.0
110
120
8.0
110
120
8.0
110
120
8.0
110
120
9.0
110
120
11.0
110
120
9.5
110
120
10.0
110
115
10.5
105
105
10.0
100
100
7.0
95
100
7.0
95
90
5.0
95
0.0
110
Narrow Band Noise
ISO 389-4 1994
RETSPL
MaxHL
-
-
-
-
-
-
-
-
-
45
71.0
30
50
68.0
35
65
65.0
50
65
62.0
50
70
57.5
55
70
53.5
55
70
52.0
55
70
48.5
55
70
45.0
55
70
42.5
55
70
41.5
55
75
37.0
60
75
35.5
65
75
36.0
65
75
37.0
65
75
40.5
65
55
45.0
45
45
45.0
40
45
45.0
35
45
45.0
35
42.5
70
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