Browse Standards

电气绝缘系统耐电寿命评定 第2部分：在极值分布基础上的评定程序

Evaluation of electrical endurance of electrical insulation systems - Part 2: Evaluation procedures based on extreme-value distributions

电气绝缘材料水解稳定性试验方法 第2部分：热固性模塑材料

Electrical insulating materials - Methods of test for the hydrolytic stability - Part 2: Moulded thermosets

电线电缆专用设备检测方法

Inspection methods for electric wires and cables of special equipment

电机专用设备检测方法

Inspection method for electrical machine of special equipment

器具开关 第1部分：通用要求

Switches for appliances - Part 1: General requirements

污秽条件下使用的高压绝缘子的选择和尺寸确定 第2部分：交流系统用瓷和玻璃绝缘子

Selection and dimensioning of high-voltage insulator intended for use in polluted conditinos - Part 2: Ceramic and glass insulators for a.c.systems

污秽条件下使用的高压绝缘子的选择和尺寸确定 第1部分：定义、信息和一般原则

Selection and dimensioning of high-voltage insulators intended for use in polluted conditions - Part 1: Definitions, information and general principles

热塑性弹性体 低烟无卤阻燃材料规范

Thermoplastic elastomer - Specification for low-smoke halogen-free flame retardant materials

管形荧光灯用无频闪电子镇流器 性能要求

Frequency-flick-free a.c. supplied electronic ballasts for tubular fluorescent lamps - Performance requirements

永磁同步发电机 技术条件

Techinical requirements for permanent magnet synchronous generator

机床电气控制系统 数控平面磨床辅助功能M代码和宏参数

Electrical control system of machine tools - Miscellaneous function M code and macro parameter of CNC surface grinding machine

金卤灯用低频方波电子镇流器

Low-frequency square wave electronic ballasts for metal halide lamps

单端荧光灯 性能要求

Single-capped fluorescent lamps - Performance specification

量度继电器和保护装置 第11部分：辅助电源端口电压暂降、短时中断、电压变化和纹波

Measuring relays and protection equipment - Part 11: Voltage dips, short interruptions, variations and ripple on auxiliary power supply port

电工电子产品环境意识设计评价导则

Guide for environmentally conscious design assessment of electrical and electronic products

电源电压为1 100V及以下的变压器、电抗器、电源装置和类似产品的安全 第5部分：隔离变压器和内装隔离变压器的电源装置的特殊要求和试验

Safety of transformers, reactors, power supply units and similar products for supply voltages up to 1 100V - Part 5: Particular requirements and tests for isolating transformers and power supply units incorporating isolating transformers

调速电气传动系统 第6部分：确定负载工作制类型和相应电流额定值的导则

Adjustable speed electrical power drive systems - Part 6：Guide for determination of types of load duty and corresponding current ratings

机床电气、电子和可编程电子控制系统 保护联结电路连续性试验规范

Electrical ,electronic and programmable electronic control systems of machine tools - Specification of the continuity of the protective bonding circuit test

机床电气、电子和可编程电子控制系统 耐压试验规范

Electrical, electronic and programmable electronic control systems of machine tools - Specification of withstanding voltage test

机床电气、电子和可编程电子控制系统 绝缘电阻试验规范

Electrical,electronic and programmable electronic control systems of machine tools - Specification of insulation resistance test