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BS EN 50122-3-2010 Railway applications - Fixed installations - Electrical safety, earthing and the return circuit Part 3: Mutual Interaction of a.c. and d.c. traction systems - CORR: February 28, 2011; CORR: March 31, 2011
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BS EN 50122-3-2010 Railway applications - Fixed installations - Electrical safety, earthing and the return circuit Part 3: Mutual Interaction of a.c. and d.c. traction systems - CORR: February 28, 2011; CORR: March 31, 2011
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