Browse Standards
4331+ standards in database
4331 result(s) found
硅炭
Silicon-carbon
电气绝缘系统(EIS) 液体和固体组件的热评定 第3部分：密封式电动机-压缩机
Electrical insulation system (EIS)—Thermal evaluation of combined liquid and solid components—Part 3:Hermetic motor-compressors
电气绝缘系统 热评定规程 第5部分:设计寿命5000h及以下的应用
Electrical insulation systems—Procedures for thermal evaluation—Part 5: Applications with a designed life of 5000h or less
电力系统连续记录装置技术要求
Technical requirements for power system continuous recorder
同步电机励磁系统 第2部分：电力系统研究用模型
Excitation systems for synchronous machines—Part 2： Models for power system studies
机车司机室特殊安全规则
Special safety regulations for driver's cabs of locomotives
机械电气安全 机械电气设备 第7部分：工业机器人技术条件
Electrical safety of machinery—Electrical equipment of machines—Part 7: Requirements of industrial robot
照明系统和相关设备 术语和定义
Lighting system and related equipment—Terms and definitions
双端集成式LED灯 性能要求
Double-capped integrated LED lamps—Performance requirements
普通照明用有机发光二极管（OLED）面板 安全要求
Organic light emitting diode (OLED) panels for general lighting—Safety requirements
金属卤化物灯（钪钠系列） 性能要求
Metal-halide lamp(ScI3-NaI series)—Performance requirements
基于属性的产品信息通用规范 第1部分：原则和方法
Generic specification of information on products by properties—Part 1: Principles and methods
智能照明设备 非主功能模式功率的测量
Intelligent lighting equipment—Non-active mode power measurement
智能照明系统 通用要求
Intelligent lighting systems—General requirements
轨道交通 机车车辆 牵引系统组合试验方法
Railway applications—Rolling stock—Combined test method for traction systems
低压开关设备和控制设备 第2部分：断路器
Low-voltage switchgear and controlgear—Part 2: Circuit-breakers
低压开关设备和控制设备 第4-1部分：接触器和电动机起动器 机电式接触器和电动机起动器（含电动机保护器）
Low-voltage switchgear and controlgear—Part 4-1: Contactors and motor-starters—Electromechanical contactors and motor-starters (Including motor protector)
水平法砷化镓单晶及切割片
Gallium arsenide single crystal and cutting wafer grown by horizontal bridgman method
管形荧光灯用交流和/或直流电子控制装置 性能要求
AC and/or DC-supplied electronic control gear for tubular fluorescent lamps—Performance requirements
低压直流系统与设备安全导则
Safety guide for low voltage direct current system and equipment