Browse Standards
4331+ standards in database
4331 result(s) found
电工用铜、铝及其合金扁线 第1部分：一般规定
Rectangular copper or aluminium and its alloy wires for electrical purposes—Part 1: General
住宅和楼宇电子系统（HBES）及楼宇自动化和控制系统（BACS） 第1部分：通用要求
Home and building electronic systems (HBES) and building automation and control systems (BACS) — Part 1: General requirements
静止无功补偿装置 晶闸管阀的试验
Static var compensators(SVC)—Testing of thyristor valves
额定电压500kV及以下直流输电用挤包绝缘电力电缆系统 第3部分：直流海底电缆
D.C. extruded cable systems for power transmission at a rated voltage up to and including 500kV—Part 3: D.C. submarine cables
直流伺服电动机通用技术条件
General specification for DC servo motors
电工用铜、铝及其合金扁线 第2部分：铜及其合金扁线
Rectangular copper or aluminium and its alloy wires for electrical purposes—Part 2: Rectangular copper and copper alloy wire
多旋翼无人机用无刷伺服电动机系统通用规范
General specification for brushless servo motor systems for multi-rotor unmanned aircraft
变压器、电抗器、电源装置及其组合的安全 第24部分：建筑工地用变压器和电源装置的特殊要求和试验
Safety of transformers, reactors, power supply units and combinations thereof—Part 24：Particular requirements and test for transformers and power supply units for construction sites
驱动微电机通用技术要求
General requirements for drive micro motors
电力软交换系统测试规范
Test specification on softswitch system of power industry
采用电网换相换流器的高压直流系统的性能 第2部分：故障和操作
Performance of high-voltage direct current (HVDC) systems with line-commutated converters—Part 2: Faults and switching
电工用铜、铝及其合金扁线 第4部分：铜带
Rectangular copper or aluminium and its alloy wires for electrical purposes—Part 4: Strip copper conductor
器具开关 第1部分：通用要求
Switches for appliances—Part 1:General requirements
低压电涌保护器(SPD) 第11部分：低压电源系统的电涌保护器 性能要求和试验方法
Low-voltage surge protective devices(SPD)—Part 11: Surge protective devices connected to low-voltage power systems—Requirements and test methods
新能源汽车空调压缩机用伺服电动机系统通用规范
General specification for servo motor system in air conditioning compressor of new energy vehicles
采用电网换相换流器的高压直流系统的性能 第1部分：稳态
Performance of high-voltage direct current (HVDC) systems with line-commutated converters—Part 1: Steady-state conditions
高压直流输电晶闸管阀 第1部分：电气试验
Thyristor valves for high voltage direct current (HVDC)power transmission—Part1: Electrical testing
住宅和楼宇电子系统（HBES）及楼宇自动化和控制系统（BACS） 第3部分：电气安全要求
Home and building electronic systems (HBES) and building automation and control systems (BACS)—Part 3: Electrical safety requirements
高压交流开关设备和控制设备标准的共用技术要求
Common specifications for high-voltage alternating-current switchgear and controlgear standards
旋转变压器通用技术条件
General specification for electrical resolver