本文件规定了交流额定电压1 000 V(1 140 V)以下、直流额定电压1 500 V以下的户内和户外使用的手持式、可移式和固定式的各类电气设备(以下简称“产品”)的基本安全要求。本文件适用于包括由化学能、光能和风能等转化的电能应用范围内的产品或部件。对于由产品内部生成的不可触及的交流电压高于1 000 V及直流电压高于1 500 V的产品也属于本文件适用的范围。本文件不适用于:--材料和辅助材料,本文件规定的产品的材料和辅助材料除外;--不能独立使用的半成品或初级产品;--用于医疗目的电气设备;--电梯;--电栅栏激发器;--船舶、飞行器和铁路等特殊产品。
定价: 43元 / 折扣价: 37 元 加购物车
This standard specifies basic electrical safety requirements for working personnel in electric power production units and electrical workplaces.
This standard is applicable to all operating electrical equipment and its relevant places of power generation enterprises with 66 kV and above installations,those of power transmission,transformation and distribution enterprises with 35 kV and above installations and those of power consumption units with 220 kV and above installations.It can be taken as reference by other electrical power enterprises and power consumption units.
定价: 504元 / 折扣价: 429 元 加购物车
This standard specifies basic electrical safety requirements for working personnel in electric power production units and electrical workplaces.
This standard is applicable to all operating electrical equipment and its relevant places of power generation enterprises with 66 kV and above installations, those of power transmission, transformation and distribution enterprises with 35 kV and above installations and those of power consumption units with 220 kV and above installations.It can be taken as reference by other electrical power enterprises and power consumption units.
定价: 504元 / 折扣价: 429 元 加购物车