【国外标准】 전기음향 — 인간의 머리와 귀 모의기 — 제3부: 청력 측정에 사용하는 귀마개 이어폰의 교정용 음향 커플러
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- KS C IEC 60318-3(2022 Confirm)
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标准简介
适用范围:
暂无
标准号:
KS C IEC 60318-3(2022 Confirm)
标准名称:
전기음향 — 인간의 머리와 귀 모의기 — 제3부: 청력 측정에 사용하는 귀마개 이어폰의 교정용 음향 커플러
英文名称:
Electroacoustics — Simulators of human head and ear — Part 3: Acoustic coupler for the calibration of supra-aural earphones used in audiometry标准状态:
现行-
发布日期:
2017-08-29 -
实施日期:
出版语种:
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