1、 KSKSKSKS SKSKSKS KSKSKS SKSKS KSKS SKS KS 2001 12 31 KS C IEC 60118 10 10: KS C IEC 60118 10: 2001(2006 ) ICS 17.140.50 KS 10: C IEC 60118 10: 2001(2006 ) Hearing aids Part 10: Guide to hearing aid standards 1985 2 IEC 60118 10, Hearing aids Part 10: Guide to hearing aid standards . “ ” . 1. IEC .
2、. . . 2. IEC 60118 . C . . 2.1 (acoustic gain) ( ) (IEC 60118 0) 1. IEC (IEC 60126) IEC 60118 7 . 3.2.2 . 2. IEC 60118 3 3.2.3 3.2.4 . 2.2 (IEC 60118 9) 2.3 (AMSL) (IEC 60118 9) 20 (dB) (AMSL) . AMSL=OFL SPLOFL 1 N (force) , SPL . 2.4 (IEC 60118 2) AGC 2 dB 2.5 (IEC 60118 2) 55 dB, 25 dB 2.6 (AGC) (
3、IEC 60118 2) (envelope) 2.7 (IEC 60118 8) , 2.8 ( )(IEC 60118 8) 1N 20Pa C IEC 6011810:2001 2 ( 2 ). 0 . 90 . 270 . 2.9 (IEC 60118 9) SPL 60 dB 2.10 (IEC 60118 0) 60 dB SPL 2.11 (IEC 60118 9) 2.12 (IEC 60118 0) 2.13 (IEC 60118 0) SPL 2.14 ( SPL ) (IEC 60118 2) SPL SPL . dB . 2.15 (IEC 60118 2) 2.16
4、(IEC 60118 8) . . 2.17 (IEC 60118 8) (: ) 2.18 (IEC 60118 0, 60118 8, 60711) . , . . 2.19 ( ) ( 2 ). 90 . 0 . 2.20 (IEC 60118 0) 2.1 1 , 2 2.21 (IEC 60118 0) (IEC 60118 7 ) 2.22 (IEC 60118 8) , SIG 2.23 (IEC 60118 2) 60 dB SPL, 40 dB SPL 2.24 (IEC 60118 2) 100 dB SPL, 40 dB SPL 2.25 AGC AGC (IEC 601
5、18 2) 20.5 dB SPL 2.26 ( ) (IEC 60118 8) . . C IEC 6011810:2001 3 2.27 (MDR) (IEC 60118 8) SPL 2.28 (IEC 60118 8) SPL SPL . . 2.29 (MFR) . MFR . 2.30 (IEC 60118 0) 2.31 (IEC 60118 4) ( 0.125 sec) 2.32 (IEC 60118 0) SPL 2.33 (IEC 60118 1) MASL . 2.34 (IEC 60118 9) . 2.35 (IEC 60118 7) OSPL90( 1 ) 15
6、dB 60 dB SPL , . 7 dB 7 dB . OSPL90 60 dB SPL 75 dB . 2.36 (IEC 60118 7) . 2.37 OSPL90(IEC 60118 7) OSPL90 . 2.38 (IEC 60711) 2.39 (OFL) (IEC 60118 9) 2.40 90 dB SPL (OFL90)(IEC 60118 9) 90 dB SPL (OFL) 2.41 (force level curve)(IEC 60118 9) SPL (OFL) 2.42 90 dB(OSPL90) SPL SPL (IEC 60118 0) 90 dB SP
7、L SPL. (2.1 1 , 2 ) 2.43 (pinna simulator) (IEC 60118 8) 2.44 (IEC 60118 8) , C IEC 6011810:2001 4 2.45 (IEC 60118 0) SPL . . IEC 60118 7, 60118 9 . 2.46 (IEC 60118 4) 2.47 (IEC 60118 2) SPL AGC SPL 2 dB 2.48 (IEC 60118 2) SPL 80 dB , SPL 25 dB 2.49 SPL (IEC 60118 8) SPL 2.50 () (IEC 60118 0) 2.51 (
8、IEC 60118 8) 2.52 () (IEC 60118 0) 2.53 ( ) (IEC 60118 8) ( ) 2.54 (IEC 60118 8) . . 0 . 2.55 (IEC 60118 0) OSPL90 . 1 600 Hz . ( ) 2 500 Hz . 2 500 Hz . 2.56 (IEC 60118 0) 2.57 (IEC 60118 0) 60 dB SPL OSPL90 151 dB SPL . 7 dB 7 dB . . 2.58 ( ) (IEC 60118 0) ( ) SPL . 2.59 (MASL) (IEC 60118 1) SPL 2
9、.60 (SIG) (IEC 60118 8) SPL SPL (SISG MFR). . 2.61 (SIDR) (IEC 60118 8) SISDR(2.63 ) MDR(2.27 ) 2.62 (SIGFR) (IEC 60118 8) SIG 2.63 (SISDR) (IEC 60118 8) , C IEC 6011810:2001 5 SPL SISDR . 2.64 (SISG) (IEC 60118 8) SPL SPL . . SISG . 2.65 (SISGFR) (IEC 60118 8) SISG 2.66 (IEC 60118 0) 2.67 OSPL90(90
10、 dB SPL SPL) (IEC 60118 8) 90 dB SPL, SPL SPL . 2.68 OSPL90 (IEC 60118 4) OSPL90 . . 2.69 (IEC 60118 4) 1 000 Hz 2.70 (IEC 60118 4) . . . 2.71 (IEC 60118 4) . . . . . 2.72 (IEC 60118 0) , SPL SPL . dB . 2.73 (IEC 60118 0) 2.74 (IEC 60118 0) 2.75 (IEC 60118 8) 2.76 ( ) (IEC 60118 8) 2.77 (IEC 60118 0
11、) SPL 2.79 2.78 () (IEC 60118 1) 2.79 ( ) (IEC 60118 8) SPL , 2.77 2.80 (IEC 60118 1) 2.81 (force level) (IEC 60118 9) 1 N C IEC 6011810:2001 6 20 , dB 3. IEC IEC 60118 . 3.1 IEC 60118 3.1.1 IEC 60118 0: , 0: IEC 60118 1983 . IEC 60118(1959) IEC 60118 . 2 cm3 . SPL , . IEC 60118(1959) 1 IEC 60118 10
12、(1983) . 3.1.2 IEC 60118 1: , 1: . 3.1.3 IEC 60118 2: , 2: (AGC) . AGC . . . . . a) AGC . b) AGC . . . . a) b) . AGC . AGC . . 3.1.4 IEC 60118 3: , 3: . IEC 60118 0 . , (Air to air gain) C IEC 6011810:2001 7 IEC 60118 0, IEC 60268 IEC . 3.1.5 IEC 60118 4: , 4: . 3.1.6 IEC 60118 5: , 5: . 3.1.7 IEC 6
13、0118 6: , 6: . CROS Bi CROS . 3.1.8 IEC 60118 7: , 7: , . . , . . . 3.1.9 IEC 60118 8: , 8: . . IEC 60118 0 , . IEC 60118 0: , 0: IEC 60118 7: , 7: . . . . IEC 60118 0 . 3.1.10 IEC 60118 9: , 9: C IEC 6011810:2001 8 . 3.1.11 IEC 60118 11: 11: , , . . 3.2 IEC 3.2.1 IEC 60090: . 2 3 . 3.2.2 IEC 60126:
14、 IEC 200 5 000 Hz . 2 cm3 . . IEC . 3.2.3 IEC 60303: IEC 1258 000 Hz , . . IEC . 3.2.4 IEC 60318: IEC 2010 000 Hz , . . 3.2.5 IEC 60373: (2 ) 1258 000 Hz C IEC 6011810:2001 9 . 3.2.6 IEC ( ): ( ) . . . 3.2.7 IEC 60711: 10010 000 Hz . . 4. IEC 60118 . . 4.1 IEC 60118 0 . . . IEC 60711 . 4.1.1 IEC (IEC 60126) (IEC 60711) . 4.2 IEC 60118 7 . IEC 60118 0 . IEC 60126 . . 4.3 IEC 60118 8( ) . 4.1