CLC/SC 9XC/WG 01 - Railway applications, fixed installations
Prepare and maintain standards for requirements for the protective provisions - relating to electrical safety in fixed installations associated with a.c. and/or d.c. traction systems and to any installations that can be endangered by the traction power supply system - against the effects of stray currents, which result from the operation of d.c. traction systems - relating to electrical safety in fixed installations, when it is reasonably likely that hazardous voltages or currents will arise for people or equipment, as a result of the mutual interaction of a.c. and d.c. electric traction systems. EN 50122 series
Railway applications, fixed installations
Prepare and maintain standards for requirements for the protective provisions - relating to electrical safety in fixed installations associated with a.c. and/or d.c. traction systems and to any installations that can be endangered by the traction power supply system - against the effects of stray currents, which result from the operation of d.c. traction systems - relating to electrical safety in fixed installations, when it is reasonably likely that hazardous voltages or currents will arise for people or equipment, as a result of the mutual interaction of a.c. and d.c. electric traction systems. EN 50122 series