Explosion-proof electrical apparatus. Increased safety "e"
NORM herausgegeben am 1.9.1993
Designation standards: ČSN EN 50019
Classification mark: 330375
Catalog number: 28761
Note: UNGÜLTIG
Publication date standards: 1.9.1993
The number of pages: 32
Approximate weight : 96 g (0.21 lbs)
Country: Czech technical standard
Kategorie: Technische Normen ČSN