
ELECTRICAL APPARATUS FOR POTENTIALLY EXPLOSIVE ATMOSPHERES. INTRINSICALLY SAFE ELECTRICAL SYSTEMS "I".
NORMA vydaná dňa 15.7.1996
Designation standards: UNE-EN 50039:1996
Note: NEPLATNÁ
Publication date standards: 15.7.1996
The number of pages: 7
Approximate weight : 21 g (0.05 lbs)
Country: Spanish technical standard
Kategória: Technické normy UNE