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4331+ standards in database
4331 result(s) found
三相油浸式立体卷铁心配电变压器技术参数和要求
Specification and technical requirements for three-phase oil-immersed tridimensional toroidal-core distribution transformers
静止式岸电装置
Static shore power supply (SPS) system
高压直流转换开关
High-voltage direct current transfer switches
高压直流输电系统直流滤波器
D.C. Filters for HVDC transmission system
高压直流旁路开关
High-voltage direct current by-pass switches
纺织专用高效率永磁同步电动机技术条件 (机座号 90～225)
Specification for high efficiency permanent magnet synchronous motor for textile purpose（Frame size 90～225）
纺织专用高效率三相异步电动机技术条件 (机座号90～225）
Specification for high efficiency three-phase induction motor for textile purpose (Frame size 90～225)
船用直流电机技术条件
Specification for direct current machine in ships
船用起货机用恒力矩三相异步电动机技术条件
Specification for three-phase constant torque asynchronous motor for cargo winches in ships
Y3系列（IP55）三相异步电动机技术条件（机座号63～355）
Specification for Y3 series（IP55）three-phase induction motor （Frame size 63～355）
20kV油浸式配电变压器技术参数和要求
Specification and technical requirements for 20kV oil-immersed distribution transformers
绝缘子串元件的槽型连接尺寸
Dimensions of clevis and tongue couplings of string insulator units
电气设备安全设计导则
Guidelines on safety designs for electric equipments
电气设备安全通用试验导则
Guidelines on general tests for safety of electrical equipments
抑制爆炸系统
Explosion suppression systems
绝缘配合 第4部分：电网绝缘配合及其模拟的计算导则
Insulation co-ordination - Part 4: Computational guide to insulation Co-ordination and modeling of electrical networks
旋转电机（牵引电机除外）确定损耗和效率的试验方法
Standard methods for determining losses and efficiency of rotating electrical machines from tests(excluding machines for traction vehicles)
量度继电器和保护装置 第22-3部分：电气骚扰试验 辐射电磁场抗扰度
Measuring relays and protection equipment - Part 22-3：Electrical disturbance tests - Radiated electromagnetic field immunity
量度继电器和保护装置 第22-2部分：电气骚扰试验--静电放电试验
Measuring relays and protection equipment - Part 22-2: Electrical disturbance tests - Electrostatic discharge tests
12 kV～40.5 kV 高压交流自动重合器
High-voltage alternating-current automatic circuit reclosers for rated voltages from 12 kV up to and including 40.5 kV