I.S. EN 50122-1:1998被替代
Railway Applications - Fixed Installations - Protective Provisions Relating To Electrical Safety And Earthing
出版：National Standards Authority of Ireland
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基本信息
标准编号： I.S. EN 50122-1:1998
标准类别：Standard
出版单位：National Standards Authority of Ireland
标准页数：94
标准简介
Defines requirements for the protective provisions relative to electrical safety in fixed installations associated with a.c.- and d.c.-traction systems and to any installations possibly endangered by traction power supply system. Also applicable to all fixed installations necessary for ensuring electrical safety during maintenance work within electric traction systems.
本标准替代的旧标准
