Browse Standards
1653+ standards in database
1653 result(s) found
广播收音机、广播电视接收机、磁带录音机、声频功率放大器(扩音机)的环境试验要求和试验方法
Environmental testing requirements and methods for broadcasting receivers,broadcasting television receivers,tape recorders and audio amplifiers
磁带录音机测量方法
Methods of measuring the characteristics of recording and reproducing equipment for sound on magnetic tape
电磁兼容 试验和测量技术 闪烁仪 功能和设计规范
Electromagnetic compatibility - Testing and measurement techniques - Flickermeter - Functional and design specifications
数字电视广播业务信息规范
Specification of service information for digital television broadcasting
数字电视广播电子节目指南规范
Specification of electronic programme guide for digital television broadcasting
通信用单模光纤 第7部分：接入网用弯曲损耗不敏感单模光纤特性
Single-mode optical fibres for telecommunication - Part 7: Characteristics of a bending loss insensitive single-mode optical fibre for the access network
煤矿用阻燃通信光缆
Flame resistant optical fibre cables for communication for mine
反垃圾电子邮件网关技术要求
Technical requirement for anti－spam Email gateway
平面光波导集成光路器件 第2部分：基于阵列波导光栅（AWG）技术的密集波分复用（DWDM）滤波器
Integrated optical path devices based on planar lightwave circuit - Part 2 ：DWDM filter based on AWG technology
平面光波导集成光路器件 第1部分：基于平面光波导（PLC）的光功率分路器
Integrated optical path devices based on planar lightwave circuit - Part 1：Optical power splitter based on PLC technology
绝缘外径在1mm以下的极细同轴电缆及组件
Ultrafine coaxial cables with insulation diameter below 1mm and cable assemblies
掺稀土光纤 第1部分：双包层掺镱光纤特性
Rare earth doped optical fibre - Part 1: Characteristics of double-cladding ytterbium-doped optical fibre
基于IP网络的视讯会议终端设备技术要求 第1部分：基于ITU-T H.323协议的终端
Technical requirement for IP video terminal equipment - Part 1: terminal based on ITU-T H.323
地面数字电视广播激励器技术要求和测量方法
Technical requirements and measurement methods of digital terrestrial television broadcasting exciter
地面数字电视广播发射机技术要求和测量方法
Technical specifications and methods of measurement for digital terrestrial television broadcasting transmitters
地面数字电视广播单频网适配器技术要求和测量方法
Technical requirements and measurement methods of digital terrestrial television broadcasting single frequency network adapter
基于IP网络的视讯会议系统设备技术要求 第4部分：网守（GK）
Technical requirements for IP video conference system devices - Part 4: Gatekeeper
基于IP网络的视讯会议系统设备技术要求 第3部分：多点控制单元（MCU）
Technical requirements for IP video conference system devices - Part 3: multipoint control unit
光缆 第5部分：分规范 用于气吹安装的微型光缆和光纤单元
Optical fibre cables - Part 5: Sectional specification - Micro-duct optical fibre cables and fibre units for installation by blowing
IP电话路由协议（TRIP）技术要求
Technical requirements of telephony routing over IP ( TRIP )