DIN ETS 300488-1996 终端设备.听觉损伤者用电话.带声音接收放大装置的听觉损伤者电话终端特性值
DIN ETS 300488-1996 标准详情
- 标准号：DIN ETS 300488-1996
- 中文标题：终端设备.听觉损伤者用电话.带声音接收放大装置的听觉损伤者电话终端特性值
- 英文标题：Terminal Equipment (TE) - Telephony for hearing impaired people - Characteristics of telephone sets that provide additional receiving amplification for the benefit of the hearing impaired; English version ETS 300488:1996
- 标准类别：德国标准
- 发布日期：1996-08
内容简介
This document specifies the electroacoustics of telephone sets which are intended for direct application to the ear and which provide, at the earphone, an additional amplification.
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