Electrical apparatus for potentially explosive atmospheres - Group I - Intrinsically safe systems - Part 1: Construction and testing
NORM herausgegeben am 1.10.2004
Designation standards: ČSN EN 50394-1
Classification mark: 332321
Catalog number: 71288
Note: UNGÜLTIG
Publication date standards: 1.10.2004
The number of pages: 24
Approximate weight : 72 g (0.16 lbs)
Country: Czech technical standard
Kategorie: Technische Normen ČSN