STN 330400 (330400)

Electric engineering regulations. Insulation co-ordination in electric systems with a nominal voltage above 1 kV

NORM herausgegeben am 10.9.1979

The information about the standard:

Designation standards: STN 330400
Classification mark: 330400
Catalog number: 57665
Note: UNGÜLTIG
Publication date standards: 10.9.1979
Approximate weight : 21 g (0.05 lbs)
Country: Slovak technical standard
Kategorie: Technische Normen STN