NORMSERVIS s.r.o.

STN 345543 (345543)

Drawings in electric engineering. Graphical symbols for railway electric signalling equipment block diagrams

NORM herausgegeben am 1.1.1972

Tschechisch -
Gedruckt (AUF ANFRAGE)

The information about the standard:

Designation standards: STN 345543
Classification mark: 345543
Catalog number: 57986
Publication date standards: 1.1.1972
The number of pages: 20
Approximate weight : 60 g (0.13 lbs)
Country: Slovak technical standard
Kategorie: Technische Normen STN