DIN 57831:1980-02

VDE 0831. Electric signal systems for railroads.

NORMA vydaná dňa 1.2.1980

The information about the standard:

Designation standards: DIN 57831:1980-02
Note: NEPLATNÁ
Publication date standards: 1.2.1980
The number of pages: 41
Approximate weight : 123 g (0.27 lbs)
Country: German technical standard
Kategória: Technické normy DIN