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频率范围为3kHz至148.5kHz的低压电气设备的信号传输.第4-5部分:低压去耦滤波器.分段滤波器
Signalling on low-voltage electrical installations in the frequency range 3 kHz to 148,5 kHz - Part 4-5 : low voltage decoupling filter - Segmentation filter.
参考页数:8P.;A4
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频率范围为3kHz至148.5kHz的低压电气设备的信号传输.第4-4部分:低压去耦滤波器.阻抗滤波器
Signalling on low voltage electrical installations in the frequency range 3 kHz to 148,5 kHz - Part 4-4 : low voltage decoupling filter - Impedance filter.
参考页数:8P.;A4
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频率范围为87.5~108.0MHz的VHF/FM声音广播用无线电数据系统(RDS)的规范
Specification of the radio data system (RDS) for VHF/FM sound brodcasting in the frequency range from 87,5 to 108,0 MHz.
参考页数:134P.;A4
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数字电视广播(DVB).DVB比特流中ITU-R系统B用户电视电报传输规范
Digital Video Broadcasting (DVB) - Specification for conveying ITU-R System B Teletext in DVB bitstreams (V1.3.1).
参考页数:12P.;A4
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频率范围为 3 kHz - 148.5 kHz 的低压电气设备的信号传输.第4-2部分:低压去耦过滤器.安全要求
Signalling on low-voltage electrical installations in the frequency range 3 kHz to 148,5 kHz - Part 4-2 : low-voltage decoupling filters - Safety requirements.
参考页数:34P.;A4
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电视信号、声音信号和交互服务用电缆网络.第9部分:CATV/SMATV起点接口和类似DVB/MPEG-2输送流用专用设备
Cable networks for television signals, sound signals and interactive services - Part 9 : interfaces for CATV/SMATV headends and similar professional equipment for DVB/MPEG-2 transport streams.
参考页数:55P.;A4
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11/12 GHz 波段卫星广播发射用接收天线.第1部分:电测量
Receiving antennas for satellite broadcast transmissions in the 11/12 GHz band - Part 1: electrical measurements
参考页数:50P.;A4
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电视信号、声音信号和交互作用服务用电缆网络.第1部分:安全要求.修改件 2
Cable networks for television signals, sound signals and interactive services - Part 1 : safety requirements.
参考页数:4P.;A4
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11/12 GHz 波段卫星广播发射用接天线的测量方法.第2部分:专用和共用接受天线的机械和环境试验
Methods of measurement on receiving antennas for satellite broadcast transmission in the 11/12 GHz band. Part 2 : mechanical and environmental tests on individual and collective receiving antennas.
参考页数:31P.;A4
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NF C 90-001-1987补充件1
参考页数:20P.;A4
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