Browse Standards
1686+ standards in database
1686 result(s) found
车辆、船和由内燃机驱动的装置 无线电骚扰特性 限值和测量方法
Vehicles,boats,and internal combustion engine driven devices―Radio disturbance characteristics―Limits and methods of measurement
数字电视地面广播传输系统帧结构、信道编码和调制
Framing structure, Channel coding and modulation for digital television terrestrial broadcasting system
电磁兼容 试验和测量技术 直流电源输入端口电压暂降、短时中断和电压变化的抗扰度试验
Electromagnetic compatibility(EMC) - Testing and measurement techniques - Voltage dips,short interruptions and voltage variations on d.c. input power port immunity tests
交流电力系统阻波器
Line traps for a.c. power systems
电力线载波结合设备
Coupling devices for power line carrier systems
通信用单模光纤 第6部分：宽波长段光传输用非零色散单模光纤特性
Single-mode optical fibres for telecommunication - Part 6: Characteristics of a fibre with non-zero dispersion for wideband optical transport
通信用单模光纤 第5部分：非零色散位移单模光纤特性
Single-mode optical fibres for telecommunication - Part 5: Characteristics of a non-zero dispersion shifted single-mode optical fibre
通信用单模光纤 第4部分：色散位移单模光纤特性
Single-mode optical fibres for telecommunication - Part 4: Characteristics of a dispersion-shifted single-mode optical fibre
通信用单模光纤 第3部分：波长段扩展的非色散位移单模光纤特性
Single-mode optical fibres for telecommunication - Part 3: Characteristics of an extended wavelength band dispersion unshifted single-mode optical fibre
通信用单模光纤 第2部分：截止波长位移单模光纤特性
Single-mode optical fibres for telecommunication - Part 2: Characteristics of a cut-off wavelength shifted single-mode optical fibre
通信用单模光纤 第1部分：非色散位移单模光纤特性
Single-mode optical fibres for telecommunication - Part 1: Characteristics of a dispersion unshifted single-mode optical fibre
电工术语 雷达
Electrotechnical terminology - Radar
家用电器、电动工具和类似器具的电磁兼容要求 第1部分：发射
Electromagnetic compatibility - Requirements for household appliances,electric tools and similar apparatus - Part 1: Emission
地面数字电视调谐器基本性能要求和测量方法
Basic performance requirment and test method of terristrial digital television tuner
地面数字电视接收设备亮度与色差信号重合度技术要求及测量方法
Technology requirements and measurement methods for the coincidence of luminance and color difference signal of terrestrial digital TV receiver equipment
地面数字电视接收设备音视频同步性技术要求及测量方法
Technology requirements and measurement methods for audio and video synchronization of terrestrial digital TV receiver equipment
VHF/UHF频段地面数字电视广播频率规划准则
Frequency planning criteria for digital terrestrial television broadcasting in the VHF/UHF bands
信息技术 组管理协议
Information technology - Group management protocol
信息技术 中继组播控制协议（RMCP） 第1部分：框架
Information technology - Relayed multicast control protocol（RMCP） - Part 1: Framework
测量、控制和实验室用的电设备 电磁兼容性要求 第26部分：特殊要求 体外诊断(IVD)医疗设备
Electrical equipment for measurement, control and laboratory use - EMC requirements - Part 26: Particular requirements - In vitro diagnostic (IVD) medical equipment