Interacoustics AD528 Instructions D'utilisation page 41

Speech Equ.FF.
Speech Non-linear
Speech noise Equ.FF.
Speech noise Non-linear
White noise in speech
DD45 (G -G ) PTB-DTU report 2009-2010.
F C
Sweden Speech level STAF 1996 and IEC60645-2 1997 (acoustical linear weighting)
Sweden Speech Equivalent free field level (G
weighting)
Sweden Speech Not linear level 1 kHz RETSPL (DD45) and IP30 – B71, STAF 1996 and IEC60645-2 1997
(no weighting)
Speech Non-linear
Speech noise Equ.FF.
Speech noise Non-linear
White noise in speech
Speech Equ.FF.
SpeechNon-linear
Speech noise Equ.FF.
Speech noise Non-linear
White noise in speech
DD45 (G -G ) PTB-DTU report 2009-2010.
F C
Norway Speech level IEC60645-2 1997+20dB (acoustical linear weighting)
Norway Speech Equivalent free field level (G
weighting)
Norway Speech Not linear level 1 kHz RETSPL (DD45) and IP30 – B71 IEC60645-2 1997 +20dB (no
weighting)
Speech Non-linear
Speech noise Equ.FF.
Speech noise Non-linear
White noise in speech
D-0121151-B – 2018/11
AD528 - Instructions for Use - EN
Transducer DD45
10 Ω
Impedance
6ccm
Coupler
RETSPL
Speech 22
3.5
22
27
Speech noise
3.5
27
22.5
F
Transducer DD45
10 Ω
Impedance
6ccm
Coupler
Max HL
108
Speech
Speech Equ.FF. 115
104
93
Speech noise
115
94
95
Transducer DD45
10 Ω
Impedance
6ccm
Coupler
RETSPL
Speech 40
3.5
6
40
Speech noise
3.5
6
22.5
-G
F
Transducer DD45
10 Ω
Impedance
6ccm
Coupler
Max HL
Speech 90
115
Speech Equ.FF.
120
80
Speech noise
115
115
95
DD450
40 Ω
Artificial ear
RETSPL RETSPL
20
3.5
5.5
20
3.5
5.5
22.5
-G ) from IEC60645-2 1997 (acoustical equivalent sensitivity
C
DD450
40 Ω
Artificial ear
Max HL
90
100
110
85
95
105
90
DD450
40 Ω
Artificial ear
RETSPL RETSPL
40
3.5
5.5
40
3.5
5.5
22.5
) from IEC60645-2 1997 (acoustical equivalent sensitivity
C
DD450
40 Ω
Artificial ear
Max HL
70
100
110
65
95
105
90
IP30 B71
10 Ω 10 Ω
2ccm Mastoid
RETFL
21 55
26 55
22.5 57.5
IP30 B71
10 Ω 10 Ω
2ccm Mastoid
Max HL Max HL
99 60
84 50
85 55
IP30 B71
10 Ω 10 Ω
2ccm Mastoid
RETFL
40 75
40 75
22.5 57.5
IP30 B71
10 Ω 10 Ω
2ccm Mastoid
Max HL Max HL
80 40
70 30
85 55
Page 37