KS C IEC 60118-13-2007 Hearing aids－Part 13：Electromagnetic compatibility(EMC)《助听器 第13部分 电磁兼容性(EMC)》.pdf

1、 KSKSKSKSKSKSKSK KSKSKS KSKSK KSKS KSK KS KS C IEC 60118 13 13：KS C IEC 60118 13： 2007(2012 ) 2007 11 30 http:/www.kats.go.krKS C IEC 60118 13： 2007 : ( ) ( ) ( ) : (http:/www.standard.go.kr) ： ：2001 12 31 ：2007 11 30 ：2012 12 29 ： 2012-0837 ： ( 02-509-7294) (http:/www.kats.go.kr). 10 5 , . KS C IEC

2、 60118 13： 2007 i ii iv 1 (Scope)1 2 (Normative references) .1 3 (Terms and definitions)1 4 (Operation and function of the product) 2 5 (EMC) (Specification of EMC environment) .3 6 (Requirements for immunity)3 7 (Immunity test procedures).3 8 (Measurement uncertainty) 6 A( ) , 7 A.1 .7 A.2 .7 A.3 8

3、 A.4 9 A.5 .9 . 12 13 KS C IEC 60118 13： 2007 ii 1) IEC( ) . IEC . IEC . IEC , . IEC , . IEC (ISO) . 2) IEC , . 3) , , (national committees) . 4) , IEC IEC . IEC . 5) IEC , IEC . 6) . 7) IEC, , , , , IEC , , ( ), , IEC IEC . 8) , . 9) IEC , IEC . IEC 60118 13 IEC 29 . . IEC 107 (EMC) . 2 1997 1 , .

4、. . FDIS( ) Report on voting 29/561/FDIS 29/564/RVD . KS C IEC 60118 13： 2007 iii ISO/IEC Directives, Part 2 . IEC 60118 , .1) 0： (measurement of electroacoustical characteristics) 1： (hearing aids with induction pick-up coil input) 2： (hearing aids with automatic gain control circuits) 3： (hearing

5、aid equipment not entirely worn on the listener) 4： (magnetic field strength in audio-frequency induction loops for hearing aid purposes) 5： (nipples for insert earphones) 6： (characteristics of electrical input circuits for hearing aids) 7： , , (measurement of the performance characteristics of hea

6、ring aids for production, supply and delivery quality assurance purposes) 8： (methods of measurement of performance characteristics of hearing aids under simulated in situ working conditions) 9： (methods of measurement of characteristics of hearing aids with bone vibrator output) 11： (symbols and ot

7、her markings on hearing aids and related equipment) 12： (dimensions of electrical connector systems) 13： (EMC)(electromagnetic compatibility： EMC) 14： (specification of a digital interface device) IEC “http:/webstore.iec.ch” . , . 1) IEC 60118 10： 1986(Ed.1), 2002 . KS C IEC 60118 13： 2007 iv 2004 2

8、 IEC 60118 13, Electroacoustics Hearing aids Part 13 ：Electromagnetic compatibility(EMC) , . (EMC) . , . GSM( ) . . . . . . . , . . . , . , KS C IEC 60118 412) . . 0.083 GHz , 0.8 0.96 GHz 1.42.0 GHz KS C IEC 61000 4 3 . UMTS(Universal Mobile Telephone System) . . , . . . (dipole antenna), . 2) . KS

9、 C IEC 60118 13： 2007 (2012 ) 13： Hearing aids Part 13： Electromagnetic compatibility(EMC) 1 (Scope) (EMC) . (EMC) , . . (EMC) . KS C IEC 61000 4 3 (EMC) . . . “ ” . “ ” . . 2 (Normative references) . . ( ) . KS C IEC 60118 0, 0： KS C IEC 60118 2, 2： KS C IEC 60118 7, 7： , , KS C IEC 60126, KS C IEC

10、 61000 4 3, (EMC) 4： 3： KS C IEC 61000 4 20, (EMC) 4： 20： (TEM) 3 (Terms and definitions) KS C IEC 60118 0, KS C IEC 60118 7, KS C IEC 61000 4 3 . KS C IEC 60118 13： 2007 2 3.1 (hearing aid) , , . (BW, ) (BTE, ) (ITE, ) . 3.2 (bystander compatibility) (2 m, A.4 ) 3.3 (user compatibility) 3.4 ( ) (re

11、ference orientation) . 2 ( A ). 3.5 (Input Related Interference Level： IRIL) IRIL 20 Pa , 1 kHz 1 kHz . 1 kHz 55 dB . , IRIL (omnidirectional) . , . IRIL re 20 Pa , 20 dB re 1 A/m 70 dB . IRIL 1 kHz 3) 1 kHz 55 dB . IRIL . 4 (Operation and function of the product) , ( ) . (BTE) . (ITE) . 3) 1 kHz 35

12、 dB re 1 A/m KS C IEC 60118 13： 2007 3 . . 5 (EMC) (Specification of EMC environment) KS C IEC 61000 4 3 . 6 (Requirements for immunity) 1 (field) . , . 1 (field) IRIL 55 dB , V/m E IRIL 55 dB , V/m E GHz 0.080.8 0.8 0.96 0.961.4 1.4 2.0 2.0 3.0 0.080.8 0.8 0.96 0.96 1.4 1.4 2.0 2.0 3.0 3 2 75 50 3

13、2 a 3 2 (field) (carrier level) . a 0.8 GHz , . . , . (induction loop) , . UMTS(Universal Mobile Telephone System) . . . 7 (Immunity test procedures) 7.1 KS C IEC 61000 4 20 , . 1 kHz, 80 % (sine modulation) . ( ) GTEM (striplines) KS C IEC 60118 13： 2007 4 KS C IEC 61000 4 20 . 7.2 (RF-field) . KS

14、C IEC 60126 , 2 mm , 50 1 000 mm . ( ) . , . 1 . 10 dB . 1 GTEM 7.3 , KS C IEC 60118 7 . 7.4 7.2 7.3 KS CIEC 60118 2 1 000 Hz . AGC . 55 dB SPL . , 35 dB re 1 A/m . 2 . KS C IEC 60118 13： 2007 5 2 1 000 Hz 55 dB 7.5 7.3 , 1 000 Hz 1/3 . 90 . KS C IEC 610004 3 1 % . , . 7.6 1 . , . , ( ) ( ) . , 7.4

15、IRIL . 35 dB re 1 A/m 7.4 IRIL . 3 IRIL . 3 (EMI) IRIL ( ) ( ) KS C IEC 60118 13： 2007 6 7.7 , 800 960 MHz 75 V/m IRIL 55 dB SPL IRIL . 800 960 MHz, . , 1 714 1 856 MHz. (up-link) . 8 (Measurement uncertainty) . , , , , . . . . . ： ： KS C IEC 60118 13： 2007 7 A ( ) , A.1 (EHIMA) 1994 . . . . . 1997 , . ANSI C63.194 . . A.2 EHIMA (GSM) EHIMA . EHIMA GSM . . , , 5 . dB SPL (OIRIL) . , KS C IEC 60118 0 . 500 mm . . (OIRIL) . GSM . 10 V/m 2 m 8 W 1 m 2 W . . , OIRIL . , KS C IEC 60118 13： 2007 8 . OIRIL .