BS EN 50122-1:2011+A4:2017

Railway applications. Fixed installations. Electrical safety, earthing and the return circuit. Protective provisions against electric shock.

NORMA vydaná dňa 28.2.2017

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The information about the standard:

Designation standards: BS EN 50122-1:2011+A4:2017
Note: NEPLATNÁ
Publication date standards: 28.2.2017
The number of pages: 88
Approximate weight : 295 g (0.65 lbs)
Country: British technical standard
Kategória: Technické normy BS