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- IEC 60318-8:2022 EN-FR dc5a4f23
【国际标准】 Electroacoustics - Simulators of human head and ear - Part 8: Acoustic coupler for high-frequency measurements of hearing aids and earphones coupled to the ear by means of ear inserts
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标准简介
适用范围:
暂无
标准号:
IEC 60318-8:2022 EN-FR
标准名称:
Electroacoustics - Simulators of human head and ear - Part 8: Acoustic coupler for high-frequency measurements of hearing aids and earphones coupled to the ear by means of ear inserts
英文名称:
Electroacoustics - Simulators of human head and ear - Part 8: Acoustic coupler for high-frequency measurements of hearing aids and earphones coupled to the ear by means of ear inserts标准状态:
现行-
发布日期:
2022-04-07 -
实施日期:
出版语种:
EN-FR
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