Browse Standards

电磁兼容 限值 对每相额定电流≤16A且无条件接入的设备在公用低压供电系统中产生的电压变化、电压波动和闪烁的限制

Eiectromagnetic compatibility limits(EMC) - Limitation of voltage changes,voltage fluctuations and flicker in public low-voltage supply systems,for equipment with rated current ≤16A per phase and not subject to conditional connection

电磁兼容 试验和测量技术 0Hz～150kHz共模传导骚扰抗扰度试验

Electromagnetic compatibility - Testing and measurement techniques - Test for immunity to conducted，common mode disturbances in the frequency range 0Hz to 150kHz

纤维光学连接器接口 第1部分: 总则和导则

Fibre optic connector interfaces - Part 1: General and guidance

射频连接器 第4部分：外导体内径为16mm(0.63in)、特性阻抗为50Ω、螺纹连接的射频同轴连接器(7-16型)

Radio-frequency connecters. - Part 4: R.F.coaxial connectors with inner diameter of outer conductor 16mm(0.63in) with screw lock - Characteristic impedance 50 ohms (Type 7-16)

射频连接器 第2部分: 9.52型射频同轴连接器分规范

Radio-frequency connectors - Part 2: Sectional specification - Radio frequency coaxial connectors for type 9.52

无中心多信道选址移动通信系统体制

Land mobile communication system requirements using multi-channel access techniques without a central controller

射频连接器、连接器电缆组件和电缆 互调电平测量

RF connector,connector cable assemblies and cable - Intermodulation level measurement

纤维光学互连器件和无源器件 基本试验和测量程序 第3-30部分：检查和测量 单套管多芯光纤连接器抛光角度和光纤位置

Fibre optic interconnecting devices and passive components - Basic test and measurement procedures - Part 3-30: Examinations and measurements - Polish angle and fibre position on single ferrule multifibre connectors

纤维光学互连器件和无源器件 基本试验和测量程序 第3-28部分: 检查和测量 瞬间损耗

Fibre optic interconnecting devices and passive components - Basic test and measurement procedures - Part 3-28: Examinations and measurements - Transient loss

纤维光学互连器件和无源器件 基本试验和测量程序 第3-26部分：检查和测量 光纤和插针轴线间的角偏差的测量

Fibre optic interconnecting devices and passive components - Basic test and measurement procedures Part 3-26: Examinations and measurements - Measurement of the angular misalignment between fibre and ferrule axes

纤维光学互连器件和无源器件 基本试验和测量程序 第3-20部分：检查和测量 纤维光学分路器件的方向性

Fibre optic interconnecting devices and passive components - Basic test and measurement procedures - Part 3-20: Examinations and measurements - Directivity of fibre optic branching devices

纤维光学互连器件和无源器件 基本试验和测量程序 第3-16部分：检查和测量 球面抛光套管端面半径

Fibre optic interconnecting devices and passive components - Basic test and measurement procedures - Part 3-16: Examinations and measurements - Endface radius of spherically polished ferrules

纤维光学互连器件和无源器件 基本试验和测量程序 第3-31部分：检查和测量 纤维光学光源耦合功率比测量

Fibre optic interconnecting devices and passive components - Basic test and measurement procedures - Part 3-31: Examinations and measurements - Coupled power ratio measurement for fibre optic sources

纤维光学互连器件和无源器件 基本试验和测量程序 第2-48部分：试验 温度湿度循环

Fibre optic interconnecting devices and passive components - Basic test and measurement procedures - Part 2-48: Tests - Temperature-humidity cycling

电气照明和类似设备的无线电骚扰特性的限值和测量方法

Limits and methods of measurement of radio distrubance characteristics of electrical lighting and similar equipment

国内卫星通信系统进网技术要求

Networking technical requirement for the Domestic(GSO/FSS) satellite communication system

无线电骚扰和抗扰度测量设备和测量方法规范 第2-1部分：无线电骚扰和抗扰度测量方法 传导骚扰测量

Specification for radio disturbance and immunity measuring apparatus and methods Part 2-1: Methods of measurement of disturbances and immunity - Conducted disturbance measurements

无线电骚扰和抗扰度测量设备和测量方法规范 第2-4部分：无线电骚扰和抗扰度测量方法 抗扰度测量

Specification for radio disturbance and immunity measuring apparatus and methods - Part 2-4: Methods of measurement of disturbances and immunity - Immunity measurements

无线电骚扰和抗扰度测量设备和测量方法规范 第2-2部分：无线电骚扰和抗扰度测量方法 骚扰功率测量

Specification for radio disturbance and immunity measuring apparatus and methods-Part2-2:Methods of measurement of disturbances and immunity-Measurement of disturbance power

无线电骚扰和抗扰度测量设备和测量方法规范 第1-5部分: 无线电骚扰和抗扰度测量设备 30MHz～1000MHz天线校准用试验场地

Specification for radio disturbance and immunity measuring apparatus and methods - Part 1-5: Radio disturbance and immunity measuring apparatus - Antenna calibration test sites for 30MHz to 1000MHz