Browse Standards
1686+ standards in database
1686 result(s) found
800 MHzCDMA 数字蜂窝移动通信系统 电磁兼容性要求和测量方法 第1部分:移动台及其辅助设备
Requirement and measurement methods of electromagnetic compatibility for 800 MHz CDMA digital cellular telecommunications system--Part 1:Mobile Station and ancillary equipment
国际移动卫星B船舶地球站技术要求
Technical requirements for INMARSAT B ship earth station
水上移动业务通信规则 总则
Telecommunication regulation for maritime mobile services--General
工业、科学和医疗设备(ISM) 国际电信联盟(ITU)指定频段内的辐射电平指南
Industrial，scientific and medical equipment(ISM)--Guidelines for emission levels within the bands designated by the ITU
工业、科学和医疗(ISM)射频设备 电磁骚扰特性 限值和测量方法
Industrial，scientific and medical(ISM)radio-frequency equipment--Electromagnetic disturbance characteristics--Limits and methods of measurement
高速公路有线紧急电话系统技术要求
The specifications of wired-emergency telephone system of expressway
通信用多模光纤 第3部分:A3类多模光纤特性
Multimode optical fibres fortelecommunication--Part 3:Sectional specification for category A3 multimode fibres
通信用多模光纤 第2部分:A2类多模光纤特性
Multimode optical fibres fortelecommunication--Part 2:Sectional specification for category A2 multimode fibres
电磁兼容 环境 各种环境中的低频磁场
Electromagnetic compatibility-environment-low frequency magnetic fields in various environments
远动设备和系统 第6-505部分:与ISO标准和ITU-T建议 兼容的远动协议 TASE.2 用户指南
Telecontrol equipment and systems-Part 6-505:Telecontrol protocols compatible with ISO standards and ITU-T recommendations-TASE.2 User guide
彩色电视广播接收机能效限定值及节能评价值
Limited values of energy efficiency and evaluating values of energy conservation for color television broadcasting receivers
雷电防护 通信线路 第1部分：光缆
Lightning protection-Telecommunication lines-Part 1:Fibre optic Installation
雷电防护 通信线路 第2部分：金属导线
Lightning protection-Telecommunication lines-Part 2:Lines using metallic conductors
自动抄表系统低层通信协议 第2部分：基于双绞线载波信号的局域网使用
Automatic Meter Reading System Lower Layer Communication Protocol Part 2:Use of area networks on twisted pair with carrier signalling
道路车辆-静电放电产生的电骚扰试验方法
Roadvehicles-Test methods for electrical disturbances from electrostatic discharge
电工术语 综合业务数字网(ISDN)第1部分:总则
Electrotechnical Terminology Integrated services digital network (ISDN) - Part 1: General aspects
电工术语 空间无线电通信
Terminology for electrotechnical space radiocommunication
HFC网络设备管理系统规范
Specification of Equipment Management System for HFC Network
船载自动识别系统(AIS)技术要求
Technical requirements of shipborne automatic identification system
光纤放大器试验方法基本规范 第4部分:模拟参数－增益斜率的试验方法
Basic specification for optical fibre amplifier test methods - Part 4: Test methods for analogue parameters - Gain slope