BS-EN-50122-3 › Complete Document History
Railway applications. Fixed installations. Electrical safety, earthing and the return circuit

Complete Current Edition:
   2022 EDITION - Railway applications. Fixed installations. Electrical safety, earthing and the return circuit. Mutual Interaction of AC and DC traction systems. - Sept. 12, 2022

Obsolete Revision Information:
   2010 EDITION CORRIGENDUM 1 - CORRIGENDUM 1 FOR 2010 EDITION - Feb. 1, 2011
   2010 EDITION - Railway applications. Fixed installations. Electrical safety, earthing and the return circuit. Mutual Interaction of a.c. and d.c. traction systems - Dec. 31, 2010