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电信终端设备电磁兼容性要求和测量方法
Requirements and methods of measurement of electromagnetic compatibility for telecommunication terminal equipment
价格:¥0.00
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无线电设备杂散发射技术要求和测量方法
Technical requirement and measurement method of spurious emission of radio equipments
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电信设备电磁兼容安装及缓和措施 第6部分:外部电磁干扰的缓和措施
Electromagnetic compatibility for installation and mitigation guidelines Part 6:mitigation of external EM influences
价格:¥0.00
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电信设备电磁兼容安装及缓和措施 第4部分:高空电磁脉冲(HEMP)抗扰度-高空电磁脉冲辐射干扰保护装置技术要求
Electromagnetic compatibility for installation and mitigation guidelines--Part 4:Immunity to HEMP--Specifications for protective devics against HEMP radiated disturbace
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电信设备电磁兼容安装及缓和措施 第1部分:总则
Installation and mitigation guidelines of Electromagnetic Compatibility (EMC)for Telecommunication Equipments Part 1:general principles
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无线通信设备电磁兼容性要求和测量方法 第14部分:甚小孔径终端和交互式卫星地球站设备(在卫星固定业务中工作频率范围为4GHz~30GHz)
Requirements and measurements methods of electromagnetic compatibility for radio communication equipment Part 14:very small aperture teiminal,satellite interactive earth stations (operated in the frequency ranges between 4GHz and 30GHz in the fixed satell
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电信设备噪声限值要求和测量方法
The Limit Requirement and Test Method of the Acoustic Noise Emitted by the Telecommunication Equipment
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数字传输分析仪电磁兼容性限值及测量方法
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电信设备和系统的高低频电磁兼容性改善技术要求
Low and High Frequency EMC Mitigation Techniques for Telecommunication and Systems
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气象台(站)防雷技术规范
Technical specifications for lightning protection at the meteorological offices (stations)
价格:¥0.00
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