Browse Standards
1686+ standards in database
1686 result(s) found
磁带录放音系统 一般条件与要求
Magnetic tape sound recording and reproducing systems - General conditions and requirements
声系统设备 第11部分：声系统设备互连用连接器的应用
Sound system equipment - Part 11：Application of connectors for the interconnection of sound system equipment
射频连接器 第10部分：SMB系列射频同轴连接器分规范
Radio-frequency connectors - Part 10：Sectional specification - SMB series R.F. coaxial connectors
基于公用电信网的宽带客户网络安全技术要求
Security technical requirements for broadband customer network based on telecommunication network
声音和电视广播接收机及有关设备 无线电骚扰特性 限值和测量方法
Sound and television broadcast receivers and associated equipment - Radio disturbance characteristics - Limits and methods of measurement
声系统设备 第4部分：传声器测量方法
Sound system equipment - Part 4: Methods of measurement for microphones
接入设备节能参数和测试方法 第2部分：ADSL局端
Energy efficiency metrologies and test methods for access equipments - Part 2: ADSL DSLAM
接入设备节能参数和测试方法 第1部分：ADSL用户端
Energy efficiency metrology and test methods for access equipments - Part 1：ADSL CPE
光缆防鼠性能测试方法
Test methods for rodent resistance of optical fiber cable
无线电噪声测量方法
Method for measurements of radio noise
No.7信令与IP互通适配层技术要求 消息传递部分（MTP）第二级对等适配层（M2PA）
Technical requirements of adaptation layer of No.7 signalling interworking with IP—MTP2 peer-to-peer adaptation layer
音频、视频和视听系统互连的优选配接值
Preferred matching values for the interconnections of audio, video and audiovisual systems
声系统设备 概述 模拟节目信号
Simulated programme signal
移动通信设备节能参数和测试方法 基站
Energy efficiency metrics and measurement method for mobile communication equipment - Base station
移动终端设备节能参数和测试方法
The parameter and measurement of energy saving for the mobile equipment
视距微波接力通信系统与空间无线电通信系统共用频率的技术要求
Frequency sharing criteria between line-of-sight radio-relay communications systems and space radio communications systems
陆地移动业务和固定业务传播特性 第2部分：100 MHz～1 000 MHz固定业务传播特性
Propagation characteristics in land mobile service and fixed service - Part 2: Propagation characteristics for the terrestrial fixed service in 100 MHz～1 000 MHz
电磁兼容 限值 对额定电流≤75A且有条件接入的设备在公用低压供电系统中产生的电压变化、电压波动和闪烁的限制
Electromagnetic compatibility - Limits - Limitation of voltage changes, voltage fluctuations and flicker in public low-voltage supply systems for equipment with rated current ≤75 A and subject to conditional connection
工业车辆 电磁兼容性
Industrial trucks - Electromagnetic compatibility
直接辐射式电动扬声器通用规范
General specification for electrodynamic loudspeaker of direct radiator type