STN 345525:1970/a (345525)

Drawings in electric engineering. Graphical symbols for electric traction equipment diagrams

NORM herausgegeben am 1.1.1991

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The information about the standard:

Designation standards: STN 345525:1970/a
Classification mark: 345525
Catalog number: 57985
Note: Änderung
Publication date standards: 1.1.1991
The number of pages: 8
Approximate weight : 24 g (0.05 lbs)
Country: Slovak technical standard