Electric equipment for alternating current for the voltage from 3 to 750 kV. Requirements for electrical strength of insulation of switchboards, transformer stations and encapsulated conductors for voltage ranging from 3 to 35 kV
NORM herausgegeben am 1.11.1988
Designation standards: STN 345646
Classification mark: 345646
Catalog number: 58031
Note: UNGÜLTIG
Publication date standards: 1.11.1988
The number of pages: 16
Approximate weight : 48 g (0.11 lbs)
Country: Slovak technical standard
Kategorie: Technische Normen STN