PN I-ETS 300 302-2-2005 标准详情
- 标准号:PN I-ETS 300 302-2-2005
- 中文标题:
- 英文标题:Integrated Services Digital Network (isdn) - Videotelephony Teleservice - Part 2: Electroacoustic Characteristics For 3,1 Khz Bandwidth Loudspeaking And Handsfree Terminals
- 标准类别:波兰标准PN
- 发布日期: