Interacoustics AT235 Service Manual page 45

Service Manual
AT235
Coupler ANSI S3.7-1995 (HA-2)
Tone Audiometer
Tone
ANSI S3.6-2010
Frequency RETSPL
125 26.0
250 14.0
500 5.5
750 2.0
1000 0.0
1500 2.0
2000 3.0
3000 3.5
4000 5.5
6000 2.0
8000 0.0
White Noise
Table 8
ANSI CIR 33
Narrow Band Noise
ANSI S3.6-2010
Max. HL RETSPL Max. HL
90 30.0
105 18.0
110 9.5
115 7.0
120 6.0
120 8.0
120 9.0
120 9.5
115 10.5
100 7.0
90 5.0
0.0
Frequency
85 125
100 250
105 500
110 750
110 1000
110 1500
110 2000
110 3000
105 4000
95 6000
90 8000
110 White Noise
Table 9
IEC CIR 33
Coupler IEC 60318-5 2006 2ccm
Tone Audiometer
Tone Narrow Band Noise
ISO 389-2 1994 ISO 389-4 1994
RETSPL Max. HL RETSPL
26.0 90 30.0
14.0 105 18.0
5.5 110 9.5
2.0 115 7.0
0.0 120 6.0
2.0 120 8.0
3.0 120 9.0
3.5 120 9.5
5.5 115 10.5
2.0 100 7.0
0.0 90 5.0
0.0
Max. HL
85
100
105
110
110
110
110
110
105
95
90
110
VIII