Browse Standards
1653+ standards in database
1653 result(s) found
基于公用电信网的宽带客户网络联网技术要求 多入多出（MIMO）的通用介质有线联网
Technical requirements for broadband customer networking based on public telecommunication network—Unified high-speed wireline based home networking with the multiple input/multiple output
射频连接器 第58部分：SBMA系列盲插射频同轴连接器分规范
Radio-frequency connectors—Part 58: Sectional specification for SBMA series blind-mate RF coaxial connectors
天线及接收系统的无线电干扰 第3部分：场地测量 紧缩场场地性能确认方法
Antennas and reception systems for radio interference—Part 3：Test site measurement—Performance test method of compact range
全球卫星导航系统（GNSS）位置报告/短报文型终端性能要求及测试方法
Performance requirements and test methods for position report/short message terminal of Global Navigation Satellite System（GNSS）
调频频段数字音频广播接收机技术规范
Specification for digital audio broadcasting receiver in FM band
电磁干扰诊断导则
Guide to the troubleshooting electromagnetic interference
电动汽车和混合动力汽车 无线电骚扰特性 用于保护30MHz以下车外接收机的限值和测量方法
Electric and hybrid electric road vehicles—Radio disturbance characteristics—Limits and methods of measurement for the protection of off-board receivers below 30MHz
电磁兼容 试验和测量技术 第39部分：近距离辐射场抗扰度试验
Electromagnetic compatibility—Testing and measurement techniques—Part 39：Radiated fields in close proximity immunity test
电磁兼容 试验和测量技术 第3部分：射频电磁场辐射抗扰度试验
Electromagnetic compatibility—Testing and measurement techniques—Part 3：Radiated, radio-frequency,electromagnetic field immunity test
电磁兼容 试验和测量技术 第30部分：电能质量测量方法
Electromagnetic compatibility—Testing and measurement techniques—Part 30: Power quality measurement methods
光纤用二次被覆材料 第3部分：改性聚碳酸酯
Secondary coating materials used for optical fibre—Part 3: Modified polycarbonate
平面光波导集成光路器件 第2部分：基于阵列波导光栅（AWG）技术的密集波分复用（DWDM）滤波器
Integrated optical path devices based on planar lightwave circuit—Part 2 ：Dense wavelength division multiplexing(DWDM) filter based on arrayed waveguide grating(AWG) technology
电磁兼容 风险分析方法 第1部分：电缆屏蔽
Electromagnetic compatibility—Risk analysis methods—Part 1: Cable shielding
光纤光缆线路维护技术 第2部分：使用光学监测系统的地埋接头盒浸水监测
Maintenance technology of optical fibre and cable line—Part 2: Water detection in underground closures with optical monitoring system
光纤光缆线路维护技术 第1部分：基于泄漏光的光纤识别
Maintenance technology of optical fibre and cable line—Part 1: Fibre identification based on leaky light
电信和互联网服务 用户个人信息保护技术要求
Telecom and internet service—User personal information protection requirements
声系统设备 耳机及个人音乐播放器 最大声压级测量方法
Sound system equipment—Headphones and earphones associated with personal music players—Measurement methods of maximum sound pressure level
同轴通信电缆 第1-113部分： 电气试验方法 衰减常数试验
Coaxial communication cables—Part 1-113:Electrical test methods—Test for attenuation constant
移动通信网络面向物流信息服务的M2M平台测试方法
Test methods of M2M platform for logistic informatization service in mobile network
接入网技术要求 10Gbit/s对称无源光网络（XGS-PON）
Technical requirements for access network—10Gbit/s symmetric passive optical networks (XGS-PON)