发电厂、变电所蓄电池用整流逆变设备技术条件
Specification of rectification inversion equipment for battery of power plant and substation
2004-03-09
YD/T 637-2024
通信用直流-直流变换设备
2024-12-10
BS 7879-1997
Sectional specification for equipment cables to be used for digital and analogue communications
数字和模拟通信用设备电缆分规范
1997-01-15
GB/T 16821-2007
通信用电源设备通用试验方法
General test methods of power supply equipments for telecommunications
2007-03-07
YD/T 5096-2016
通信用电源设备抗地震性能检测规范
Specification for Seismic Test of Power Supply Equipment for Telecommunications
2016-07-11
TB/T 2993.4-2016
铁路通信电源 第4部分: 通信用高频开关整流设备
Railway communication power supply - Part 4:High frequency switching rectifier equipment for communication
2016-02-22
JJF (通信) 029-2018
通信用汽车电子试验脉冲抗扰度设备校准规范
TB/T 2993.3-2016
铁路通信电源 第3部分:通信用不间断电源设备
Railway communication power supply-Part 3:Uninterruptible power supply equipment for communication
2016-02-22
QJ 1670-1989
数据通信用数据终端设备和自动呼叫设备之间的接口
1989-02-13
GB/T 11015-1989
数据通信用数据终端设备和自动呼叫设备之间的接口
Interface between data terminal equipment and automatic calling equipment for data communication
1989-03-31
YD/T 2555-2021
通信用240V/336V直流供电系统配电设备
Power distribution equipment for 240V/336V direct current power supply in telecommunications
2021-03-05
SIA DC-07-2001
Digital Communications Standard - Receiver-to-Computer Interface Protocol (Type 2) - for Central Station Equipment Communications
数字通信标准.中央站设备通信用接收器到计算机接口协议(类型2)
YD/T 2064-2009
通信用铅酸蓄电池 正向尖脉冲式去硫化设备技术条件
Specification of Sharp Positive-edged Pulse desulphating equipment for lead-acid batteries for telecommunications
2009-12-11
BS PD IEC/TR 63098-1-2017
Transmitting equipment for radiocommunication. Radio-over-fibre technologies and their performance standard-System applications of radio over fibre technology
无线电通信用发射设备 光纤无线电技术及其性能标准
2017-10-23
AS/NZS ETSI EN 301 025-2018
VHF radiotelephone equipment for general communications and associated equipment for Class 'D' Digital Selective Calling (DSC)
一般通信用VHF无线电话设备和D级数字选择呼叫(DSC)用相关设备
2018-05-17
IEC TR 63100-2017
Transmitting equipment for radiocommunication - Radio-over-fibre technologies for spectrum measurement - 100-GHz spectrum measurement equipment
无线电通信用传输设备.频谱测量用光纤无线电技术.100GHz频谱测量设备
2017-07-26
BS PD IEC/TR 63100-2017
Transmitting equipment for radiocommunication. Radio-over-fibre technologies for spectrum measurement. 100-GHz spectrum measurement equipment
无线电通信用发射设备 用于频谱测量的光纤无线电技术 100GHz频谱测量设备
2017-08-31
IEC TR 63352-2022
Transmitting and receiving equipment for radiocommunication - Radio spectrum measurement method - 300-GHz spectrum measurement equipment
无线电通信用发射和接收设备.无线电频谱测量方法.300GHz频谱测量设备