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4331+ standards in database
4331 result(s) found
人机界面标志标识的基本和安全规则 操作规则
Basic and safety principles for man-machine interface(MMI),marking and identification - Actuating principles
电气绝缘材料 确定电离辐射的影响 第4部分：运行中老化的评定程序
Electrical insulating materials - Determination of the effects of ionizing radiation - Part 4: Procedures for assessment of ageing in service
电气绝缘材料 确定电离辐射的影响 第3部分：辐射环境下应用的分级体系
Electrical insulating materials - Determination of the effects of ionizing radiation - Part 3: Classification system for service in radiation environments
电气绝缘材料 确定电离辐射的影响 第1部分：辐射相互作用和剂量测定
Electrical insulating materials - Determination of the effects of ionizing radiation - Part 1: Radiation interaction and dosimetry
电线电缆专用设备检测方法
Inspection methods for electric wires and cables of special equipment
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
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
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
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
中小型电机环境意识设计导则
Guide of eco-design for medium and small size electric motors
电工电子产品环境意识设计 术语
Environmentally conscious design for electrical and electronic products - Glossary
电工控制设备造型设计导则
The design guide of the outline and structure for the electric control equipment