
Explosion prevention and protection in underground mines - Protective systems - Part 1: 2-bar explosion proof ventilation structure
NORMA vydaná dňa 18.5.2005
Designation standards: UNE-EN 14591-1:2005
Publication date standards: 18.5.2005
The number of pages: 18
Approximate weight : 54 g (0.12 lbs)
Country: Spanish technical standard
Kategória: Technické normy UNE