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분야 | TC 29 : Electroacoustics |
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적용범위 | Describes methods for a test which simulates the acoustical effects of a median adult wearer on the performance of a hearing aid. Establishes certain guidelines for simulated in situ measurements of hearing aids; it describes a simplified method for simulated in situ measurements of hearing aids and a description for determination of the directivity index (DI) of directional microphones in hearing aids in the horizontal plane. In addition this second edition now specifies tolerances. Conformance to the specifications in this International Standard is demonstrated only when the result of a measurement, extended by the actual expanded uncertainty of measurement of the testing laboratory, lies fully within the tolerances specified in this International Standard extended by the values for Umax |
국제분류(ICS)코드 | 17.140.50 : 전자 음향 |
페이지수 | 63 |
Edition | 2.0 |
No. | 표준번호 | 표준명 | 발행일 | 상태 |
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1 | IEC 60118-8:2005 | Electroacoustics - Hearing aids - Part 8: Methods of measurement of performance characteristics of hearing aids under simulated [in situ] working conditions | 2005-10-19 | 표준 |
2 | IEC TR 60118-8:1983 | Hearing aids. Part 8: Methods of measurement of performance characteristics of hearing aids under simulated in situ working conditions | 1983-01-01 | 구판 |
IEC 60118-5:1983 - Hearing aids. Part 5: Nipples for insert earphones 상세보기
IEC 60118-11:1983 - Hearing aids. Part 11: Symbols and other markings on hearing aids and related equipment 상세보기
IEC 60118-2:1983 - Hearing aids. Part 2: Hearing aids with automatic gain control circuits 상세보기
IEC 60118-3:1983 - Hearing aids. Part 3: Hearing aid equipment not entirely worn on the listener 상세보기
IEC TR 60118-10:1986 - Hearing aids. Part 10: Guide to hearing aid standards 상세보기
IEC 60318-5:2006 - Electroacoustics - Simulators of human head and ear - Part 5: 2 cm3 coupler for the measurement of hearing aids and earphones coupled to the ear by means of ear inserts 상세보기
IEC 60118-7:2005 - Electroacoustics - Hearing aids - Part 7: Measurement of the performance characteristics of hearing aids for production, supply and delivery quality assurance purposes 상세보기
IEC 60118-14:1998 - Hearing aids - Part 14: Specification of a digital interface device 상세보기
IEC 60118-12:1996 - Hearing aids - Part 12: Dimensions of electrical connector systems 상세보기
IEC 60118-5:1983 - Hearing aids. Part 5: Nipples for insert earphones 상세보기
IEC TS 63134:2020 - Active assisted living (AAL) use cases 상세보기
IEC 60034-5:2020 RLV - Rotating electrical machines - Part 5: Degrees of protection provided by the integral design of rotating electrical machines (IP code) - Classification 상세보기
KS B ISO TS 25740-1 - 에스컬레이터 및 무빙워크에 대한 안전요건 — 제1부: 세계공통 필수 안전요건(GESRs) 상세보기
KS B ISO TS 8100-21 - 승객 및 화물 운송용 엘리베이터 —제21부: 세계공통 필수안전요건(GESRs)을 충족하는 세계공통 안전 파라미터(GSPs) 상세보기
KS C IEC TS 62872 - 산업 시설과 스마트 그리드 사이의 산업 공정 측정, 제어 및 자동화 시스템 인터페이스 상세보기