标准摘要
Deals with general requirements for isolation, switching and control and with the requirements for selection and erection of the devices provided to fulfil such functions. This consolidated version consists of the third edition (2001) and its amendment 1 (2002). Therefore, no need to order amendment in addition to this publication.
英文名称Electrical installations of buildings - Part 5-53: Selection and erection of electrical equipment - Isolation, switching and control