Browse Standards

MPEG-2信号在SDH网络中的传输技术规范

Technical specification of transport of MPEG-2 signals in SDH network

通信光缆系列 第1部分:总则

The series of optical fibre cables for telecommunication--Part 1:General

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

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

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

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

电磁兼容 试验和测量技术 直流电源输入端口纹波抗扰度试验

Electromagnetic compatibility Testing and measurement techniques Ripple on d.c.input power port immunity test

远动设备和系统 第6-2部分:与ISO标准和ITU-T建议 兼容的远动协议 OSI 1至4层基本标准的使用

Telecontrol equipment and systems-Part 6-2:Telecontrol protocols compatible with ISO standards and ITU-T recommendations-Use of basic standards(OSI layers 1-4)

远动设备和系统 第6-601部分:与ISO标准和ITU-T建议 兼容的远动协议 在通过永久接入分组交换数据网连接的端系统中提供基于连接传输服务的功能协议集

Telecontrol equipment and systems-Part 6-601:Telecontrol protocols compatible with ISO standards and ITU-T recommendations-Functional profile for providing the connection-oriented transport service in an end system connected via permanent access to a pac

电磁兼容 试验和测量技术 电压波动抗扰度试验

Electromagnetic compatibility Testing and measurement techniques Voltage fluctuation immunity test

电磁兼容 限值 对额定电流大于16 A的设备在低压供电系统中产生的电压波动和闪烁的限制

Electromagnetic compatibility--Limits--Limitation of voltage fluctuations and flicker in low-voltage power supply systems for equipment with rated current greater than 16 A

电磁兼容 限值 中、高压电力系统中畸变负荷发射限值的评估

Electromagnetic compatibility--Limits--Assessment of emission limits for distorting loadsin MV and HV power systems

电磁兼容 限值 中、高压电力系统中波动负荷发射限值的评估

Electromagnetic compatibility--Limits--Assessment of emission limits for fluctuating loads in MV and HV power systems

电磁兼容 环境 工业设备电源低频传导骚扰发射水平的评估

Electromagneticcompatibility -- Environment --Assessment of the emission levels in the power supply of industrial plants as regards low-frequency conducted disturbances

远动设备及系统 第6-602部分:与ISO标准和ITU-T建议兼容的远动协议 TASE传输协议子集

Telecontrol equipment and systems--Part 6-602:Telecontrol protocols compatible with ISO standards and ITU-T recommendations--TASE transport profiles

远动设备及系统 第6-1部分:与ISO标准和ITU-T建议兼容的远动协议标准的应用环境和结构

Telecontrol equipment and systems--Part 6-1: Telecontrol protocols compatible with ISO standards and ITU-T recommendations--Application contextand organization of standards

电磁兼容 限值 对额定电流大于16A的设备在低压供电系统中产生的谐波电流的限制

Electromagnetic compatibility--Limits--Limitation of emission of harmonic currents in low-voltage power supply systems for equipment with rated current greater than 16A

电磁兼容 环境 公用供电系统低频传导骚扰及信号传输的电磁环境

Electromagnetic compatibility--Environment--Electromagnetic environment for low-frequency conducted disturbances and signalling in public power supply systems

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