Railway applications. Fixed installations. Electrical safety, earthing and the return circuit. Provisions against the effects of stray currents caused by d.c. traction systems.
NORMA vydána dne 31.3.2011
Designation standards: BS EN 50122-2:2010
Note: NEPLATNÁ
Publication date standards: 31.3.2011
The number of pages: 34
Approximate weight : 102 g (0.22 lbs)
Country: British technical standard
Kategorie: Technické normy BS