
Electrical apparatus for explosive gas atmospheres -- Part 7: Increased safety "e"
NORMA vydaná dňa 8.6.2005
Designation standards: UNE-EN 60079-7:2005
Note: NEPLATNÁ
Publication date standards: 8.6.2005
The number of pages: 147
Approximate weight : 472 g (1.04 lbs)
Country: Spanish technical standard
Kategória: Technické normy UNE