EN-50122-2 › Complete Document History
Railway applications - Fixed installations - Electrical safety, earthing and the return circuit - Part 2: Provisions against the effects of stray currents caused by d.c. traction systems
Complete Current Edition: |
2010 EDITION - ONLY AVAILABLE IN NATIONAL EDITIONS - Oct. 15, 2010
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Obsolete Revision Information: |
1998 EDITION CORRIGENDUM - ONLY AVAILABLE IN NATIONAL EDITIONS - Aug. 1, 2001
1998 EDITION - ONLY AVAILABLE IN NATIONAL EDITIONS - Jan. 1, 1998 |