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4331+ standards in database
4331 result(s) found
防爆灯具专用螺口式灯座
Edison screw lampholders specially used for explosion-proof luminaires
爆炸性环境用防爆电气设备 充油型电气设备 'o'
Electrical apparatus for explosive atmospheres--Oil immersed electrical apparatus 'o'
爆炸性环境用防爆电气设备 正压型电气设备 'p'
Electrical apparatus for explosive atmospheres--Pressurized electrical apparatus 'p'
高压绝缘子瓷件 技术条件
Technical specifications of porcelain elementfor high voltage insulators
额定电压0.6/1 kV及以下船用电力电缆和电线 一般规定
Shipboard power cables and wires of rated voltages up to and including 0.6/1 kV--General
交流330 kV 及以下油纸绝缘自容式充油电缆及附件 油纸绝缘自容式充油电缆
Oil-filled paper-insulated cables and accessories for alternating voltages up to and including 330kV--Oil filled paper insulated cables
交流330 kV 及以下油纸绝缘自容式充油电缆及附件 一般规定
Oil-filled paper-insulated cables and accessories for alternating voltages up to and including 330kV--General
塑料绝缘控制电缆 聚氯乙烯绝缘和护套控制电缆
Plastic insulated controlcables--Polyvinyl chloride insulated and sheathed control cables
塑料绝缘控制电缆 一般规定
Plastic insulated control cables--General
交流330 kV 及以下油纸绝缘自容式充油电缆及附件 压力供油箱
Oil-filled paper-insulated cables and accessories for alternating voltages up to and inclnding 330kV--Pressure tanks
交流330 kV及以下油纸绝缘自容式充油电缆及附件 接头
Oil-filled paper-insulated cables and accessories for alternating voltages up to and including 330kV--Joints
交流330 kV 及以下油纸绝缘自容式充油电缆及附件 终端
Oil-filled paper-insulated cables and accessories for alternating voltages up to and including 330kV--Sealing ends
高压线路针式瓷绝缘子技术条件
Pin insulators of ceramic material for high voltage overhead lines--Technical specifications
旋转电机噪声测定方法及限值 噪声限值
Measurement of airborne noise emitted by rotating electrical machinery and the noise limits--Noise limits
有载分接开关
On-load tap-changers
普通照明灯泡
General service incandescent lamps
电站电气部分集中控制装置通用技术条件
General specification of central control equipments for electrical parts in power stations and substations
爆炸性环境用防爆电气设备 浇封型电气设备 “m”
Electrical apparatus for explosive atmospheres--Encapsulated electrical apparatus “m”
交流额定电压3 kV及以下铁路机车车辆用电缆(电线) 一般规定
Insulated cables (wires) for railway vehicles of rated voltages up to and including 3 kV--General
额定电压1 kV及以下架空绝缘电缆
Aerial insulated cables of rated voltages up to and including 1 kV