
Explosive atmospheres -- Part 25: Intrinsically safe electrical systems (Endorsed by AENOR in May of 2011.)
NORMA vydaná dňa 22.2.2017
Designation standards: UNE-EN 60079-25:2010
Note: NEPLATNÁ
Publication date standards: 22.2.2017
The number of pages: 79
Approximate weight : 237 g (0.52 lbs)
Country: Spanish technical standard
Kategória: Technické normy UNE