Browse Standards

热带微电机基本技术要求

General requirements for tropical electrical micro-machine

电气继电器 第22-6部分：量度继电器和保护装置的电气骚扰试验-射频场感应的传导骚扰的抗扰度

Electrical relay-Part 22-6：Electrical disturbance tests for measuring relays and protection equipment-Immunity to conducted disturbances induced by radio frequency fields

固体非金属材料暴露在火焰源时的燃烧性试验方法清单

Flammability of solid non-metallic meterials when exposed to flame sources-List of test methods

电力变压器 第4部分：电力变压器和电抗器的雷电冲击和操作冲击试验导则

Power transformers-Part 4:Guide to the lightning impulse and switching impulse testing-Power transformers and reactors

电工电子产品环境参数测量方法 第1部分：振 动

Measuring methods of environmental parameters for electric and electronic products Part 1:Vibration

三相同步电机试验方法

Test procedures for three-phase synchronous machines

电工名词术语 电焊机

Electrotechnical terminology Electric welding machine

硅单晶切割片和研磨片

Monocrystalline silicon as cut slices and lapped slices

硬磁材料一般技术条件

Standard specification for magnetically hard materials

标称电压高于1000V的架空线路绝缘子 交流系统用瓷或玻璃绝缘子元件 盘形悬式绝缘子元件的特性

Insulators for overhead lines with a nominal voltage above 1000V -- Ceramic or glass insulator units for a.c.systems -- Charateristics of insulator units of the cap and pin type

电力变压器、电源装置和类似产品的安全 第13部分：恒压变压器的特殊要求

Safety of power transformers, power supply units and similar devices -- Part 13: Particular requirements for constant voltage transformers

电力变压器、电源装置和类似产品的安全 第24部分：建筑工地用变压器的特殊要求

Safety of power transformers, power supply units and similar devices -- Part 24: Particular requirements for transformers for construction sites

电力变压器、电源装置和类似产品的安全 第16部分：医疗场所供电用隔离变压器的特殊要求

Safety of power transformers ,power supply units and similar devices -- Part 16: Particular requirements for isolating transformers for the supply of medical locations

矿用隔爆型移动变电站

Mining flameproof movable substations

炭素材料透气度试验方法

Test method for permeability of carbon materials

普通电源或整流电源供电直流电机的特殊试验方法

Specific test methods for d.c. machines on conventional and rectifier-fed supplies

电气绝缘结构（EIS） 热分级

Electrical insulation systems (EIS) - Thermal classification

旋转电机绝缘结构功能性评定 成型绕组试验规程 50MVA、15kV及以下电机绝缘结构热评定和分级

Functional evaluation of insulation systems for rotating electrical machines - Test procedures for form-wound windings - Thermal evaluation and classification of insulation sysyems used in machines up to and including 50MVA and 15kV

旋转电机绝缘结构功能性评定 散绕绕组试验规程 变更和绝缘组分替代的分级

Functional evaluation of insulation systems for rotating electrical machines - Test procedures for wire-wound windings - Classification of changes and insulation component substitutions

固体绝缘材料体积电阻率和表面电阻率试验方法

Methods of test for volume resistivity and surface resistivity of solid electrical insulating materials