Browse Standards
1686+ standards in database
1686 result(s) found
同轴通信电缆 第1-209部分:环境试验方法 热循环
Coaxial communication cables—Part 1-209: Environmental test methods —Thermal cycling
通信用多模光纤 第4部分:A4类多模光纤特性
Multimode optical fibres for telecommunication—Part 4: Sectional specification for category A4 multimode fibres
船舶自动识别系统(AIS)B类设备技术要求 第2部分:自组织时分多址(SOTDMA)
Technical requirements for Class B shipborne equipment of the automatic identification system(AIS)—Part 2: Self-organising time division multiple access (SOTDMA) techniques
厅堂扩声特性测量方法
Methods of measurement for the characteristics of sound reinforcement in auditoria
电声产品和电声系统声音质量主观评价用节目源编辑制作规范
Specifications for the editing and production of programme source for subjective assessment of sound quality of electro-acoustic products and systems
金属通信电缆试验方法 第4-5部分:电磁兼容 屏蔽或耦合衰减 吸收钳法
Metallic communication cable test methods—Part 4-5: Electromagnetic compatibility (EMC)—Screening or coupling attenuation—Absorbing clamp method
金属电缆和其他无源元件试验方法 第4-6部分:电磁兼容 表面转移阻抗 线注入法
Metallic cable and other passive components test methods—Part 4-6: Electromagnetic compatibility (EMC)—Surface transfer impedance—Line injection method
IPv6地址分配和编码规则 非服务商网络
IPv6 address assignment and coding rules—Non-service-provider networks
广播节目(磁带录音)的录制和交换
The recording and exchange of broadcasting programs (magnetic tape sound recording)
25.4毫米电视节目磁带的录制和交换
The recording and exchange of television programmes on 25.4mm video tape
电话自动交换网带内单频脉冲线路信号方式
Inband pulsing single frequencyline signalling system for telephone automatic switching network
电话自动交换网局间直流信号方式
Interoffice direct signalling system for telephone automatic switching network
电话自动交换网局间中继数字型线路信号方式
Interoffice junction digital line signalling system for telephone automatic switching network
25~1000 MHz陆地移动通信网的容量系列及频道配置
Capacity series and frequency channels arrangement in 25 to 1000 MHz land mobile telecommunication network
电信线路遭受强电线路危险影响的容许值
The tolerable limits of danger ontelecommunication lines from power lines
无线电发射设备安全要求
Safety requirements for radio transmitting equipment
广播电视演播系统的视音频和脉冲设备安全要求
Safety requirements for video-audio and pulse equipment of broadcasting television studio system
发播航行警告、气象信息和紧急信息系统(NAVTEX)技术条件和使用要求
Technical specifications and operational requirements for the systems for promulgation of navigational and meteorological warnings and urgent information
彩色及黑白电视广播接收机电耗限定值及测试方法
The limited value and testing method of electrical energy consumption for broadcasting receiver of colour and monochromic television
收录音机效率限定值及测量方法
The limited value of efficiency and methods of measurement on radio receivers and recorder