EN 50122-1This description is for standard: EN 50122-1This standard specifies requirements for the protective provisions relating to electrical safety in fixed installations associated with a.c.-and d
EN 50122-1 ed. 2This description is for standard: EN 50122-1 ed. 2This European Standard specifies requirements for the protective provisions relating to electrical safety in fixed installations assoc
EN 50122-2This description is for standard: EN 50122-2This standard specifies requirements for protective provisions against the effects of stray currents which result from the operation of d.c. tract
EN 50122-2 ed. 2This description is for standard: EN 50122-2 ed. 2This European Standard specifies requirements for protective provisions against the effects of stray currents, which result from the o
EN 50122-3This description is for standard: EN 50122-3This European Standard specifies requirements for the protective provisions relating to electrical safety in fixed installations, when it is reaso
EN 50119 ed. 2This description is for standard: EN 50119 ed. 2This European Standard applies to electric traction overhead contact line systems in heavy railways, light railways, trolley busses and in
EN 50345 ed. 2This description is for standard: EN 50345 ed. 2This European Standard applies to the insulating synthetic ropes used in overhead contact lines. This European Standard specifies the char
EN 50215This description is for standard: EN 50215This European Standard specifies general criteria to demonstrate by testing that complete railway vehicles conform with standards or other normative d
EN 50463This description is for standard: EN 50463This European Standard applies only to newly manufactured static energy meters of accuracy class 1, for the measurement on board, of alternating curre