Class 0,5, 1 and 2 alternating-curent watthour meters
NORM herausgegeben am 1.5.1997
Designation standards: ČSN EN 60521
Classification mark: 356110
Catalog number: 21402
Note: UNGÜLTIG
Publication date standards: 1.5.1997
The number of pages: 28
Approximate weight : 84 g (0.19 lbs)
Country: Czech technical standard
Kategorie: Technische Normen ČSN