Browse Standards
1653+ standards in database
1653 result(s) found
同步数字体系信号的帧结构
Frame structure for synchronous digital hierarchy signal
电工术语 雷达
Electrotechnical terminology - Radar
奈伏泰斯系统技术要求
Technical requirements of NAVTEX system
卫星通信地球站与地面微波站之间协调区的确定和干扰计算方法
Determination of coordination area and predication methods of interference between satellite communication earth station and terrestrial microwave station
数字微波接力通信系统干扰计算方法
Interference calculation methods for digital radio-relay systems
家用电器、电动工具和类似器具的电磁兼容要求 第2部分：抗扰度
Electromagnetic compatibility - Requirements for household appliances, electric tools and similar apparatus - Part 2: Immunity - Product family standard
数字微波接力站电磁环境保护要求
Electromagnetic environment protection requirements for digital radio-relay stations
地球站电磁环境保护要求
Electromagnetic environment protection requirements for earth stations
自动交换光网络(ASON)节点设备技术要求 第1部分：基于SDH的ASON节点设备技术要求
Technical requirements for automatically switched optical network (ASON) node - Part 1: Technical requirements for SDH-based ASON node
自动交换光网络(ASON)技术要求 第6部分：管理平面
Technical requirements for automatically switched optical network - Part 6: Management plane
自动交换光网络(ASON)技术要求 第3部分：数据通信网(DCN)
Technical requirements for automatically switched optical network - Part 3: Data communication network
与异步双工V系列调制解调器接口的数据终端设备（DTE）在公用数据网上的用法
Use on public data networks of data terminal equipment(DTE) which is designed for interfacing to asynchronous duplex V-series MODEMS
与同步V系列调制解调器接口的数据终端设备（DTE）在公用数据网上的用法
Use on public data networks of data terminal equipment (DTE) which is designed for interfacing to synchronous V-series MODEMs
公用数据网上数据终端设备（DTE）与数据电路终接设备（DCE）间的互换电路定义表
List of definitions for interchange circuits between data terminal equipment(DTE) and data circuit-terminating equipment(DCE) on public data networks
通信用光电探测器组件技术要求
Technical requirements of optoelectronic detector module for communication
通信用光电探测器组件测试方法
Testing methods of optoelectronic detector module for communication
光纤试验方法规范 第55部分：环境性能的测量方法和试验程序-氢老化
Specifications for optical fibre test methods - Part 55: Measurement methods and test procedures for environmental characteristics-hydrogen aging
VHF/UHF频段无线电监测站电磁环境保护要求和测试方法
Electromagnetic environment protection requirements and measurement methods for VHF/UHF band radio monitoring station
信息技术 系统间远程通信和信息交换 局域网和城域网 特定要求 第15部分：低速无线个域网（WPAN）媒体访问控制和物理层规范
Information technology - Telecommunications and information exchange between systems local and metropolitan area networks - Specific requirements - Part 15.4: Wireless medium access control and physical layer（PHY)）specification for low rate wireless personal area networks
家庭控制系统 安全导则
Home control systems - Guidelines relating to safety