Browse Standards
4331+ standards in database
4331 result(s) found
灯头总技术条件
General specifications for lamp caps
管形荧光灯用交流电子镇流器一般要求和安全要求
A.C. supplied electronic ballasts for tubular fluorescent lamps--General and safety requirements
三相异步电动机经济运行
Three-phase induction motor energy-saving operation
电能质量 三相电压允许不平衡度
Quality of electric energy supply--Admissible three-phase voltage unbalance factor
剩余电流动作保护器的一般要求
General requirements for residual currentoperated protective devices
带电作业用提线工具通用技术条件
General specifications for live-line lifting device
家用和类似用途插头插座 第一部分:通用要求
Plugs and socket-outlets for household and similar purposes--Part 1:General requirements
家用和类似用途单相插头插座 型式、基本参数和尺寸
Single phase plugs and socket-outlets for household and similar purposes--Types,basic parameters and dimensions
矿用隔爆型移动变电站
Mining flameproof movable substations
电工术语 水轮机、蓄能泵和水泵水轮机
Electrotechnical terminology--Hydraulic turbine,storage pump and pump-turbine
电线组件
Cord sets
电工术语 电炭
Electrotechnical terminology--Electrical carbon
电工术语 电力电容器
Electrotechnical terminology--Power capacitors
道路与街路照明灯具的安全要求
Safety requirements of luminaires for road and street lighting
内装变压器的钨丝灯灯具的安全要求
Safety requirements of luminaires with built-in trans-formers for filaments lamps
儿童感兴趣的可移式灯具安全要求
Safety requirements of portable child-appealing luminaires
庭园用的可移式灯具安全要求
Safety requirements of portable luminaires for garden use
家用和类似用途电自动控制器 管形荧光灯镇流器热保护器的特殊要求
Automatic electrical controls for household and similar use--Particular requirements for thermal protectors for ballasts for tubular fluorescent lamps
家用和类似用途电自动控制器 家用电器用电控制器的特殊要求
Automatic electrical controls for household and similar use--Particular requirements for electrical controls for electrical household appliances
家用和类似用途电自动控制器 能量调节器的特殊要求
Automatic electrical controls for household and similar use--Particular requirements for energy regulators