Explosion prevention and protection in underground mines - Equipment and protective systems for firedamp drainage
NORM herausgegeben am 1.6.2007
Designation standards: STN EN 14983
Classification mark: 389723
Catalog number: 103773
Note: UNGÜLTIG
Publication date standards: 1.6.2007
Approximate weight : 36 g (0.08 lbs)
Country: Slovak technical standard
Kategorie: Technische Normen STN