UNE-EN 50122-2:1999

RAILWAY APPLICATIONS. FIXED INSTALLATIONS. PART 2: PROTECTIVE PROVISIONS AGAINST THE EFFECTS OF STRAY CURRENTS CAUSED BY D.C. TRACTION SYSTEMS.

NORMA vydaná dňa 11.1.1999

Anglicky -
Elektronické PDF (84.70 EUR)

Anglicky -

Tlačené (93.10 EUR)

Španielsky -

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The information about the standard:

Designation standards: UNE-EN 50122-2:1999
Note: NEPLATNÁ
Publication date standards: 11.1.1999
The number of pages: 35
Approximate weight : 105 g (0.23 lbs)
Country: Spanish technical standard
Kategória: Technické normy UNE