NF EN 50122-1 : 2011 AMD 4 2018現行
RAILWAY APPLICATIONS - FIXED INSTALLATIONS - ELECTRICAL SAFETY, EARTHING AND THE RETURN CIRCUIT - PART 1: PROTECTIVE PROVISIONS AGAINST ELECTRIC SHOCK
出版：Association Francaise de Normalisation
專家解讀視頻
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.
NEN EN 50122-1 : 2011 AMD 4 2017 - Identical
BS EN 50122-1 : 2011 - Identical
UNE EN 50122-1 : 2011 - Identical
DIN EN 50122-1 : 2017 - Identical
EN 50122-1 : 2011 AMD 4 2017 - Identical
SN EN 50122-1 : 2011 AMD 4 2017 - Identical
I.S. EN 50122-1:2011 - Identical
NBN EN 50122-1 : 2011 AMD 2 2016 - Identical
