Aerial devices with insulating boom used for live working exceeding 1 kV a.c.
NORM herausgegeben am 1.5.1996
Designation standards: ČSN EN 61057
Classification mark: 359714
Catalog number: 19255
Note: UNGÜLTIG
Publication date standards: 1.5.1996
The number of pages: 64
Approximate weight : 192 g (0.42 lbs)
Country: Czech technical standard
Kategorie: Technische Normen ČSN