Railway applications - Fixed installations - Electrical safety, earthing and the return circuit - Part 1: Protective provisions against electric shock
NORMA vydaná dňa 2.11.2011
Designation standards: UNE-EN 50122-1:2011
Note: NEPLATNÁ
Publication date standards: 2.11.2011
The number of pages: 84
Approximate weight : 283 g (0.62 lbs)
Country: Spanish technical standard
Kategória: Technické normy UNE