DIN EN 14983:2007-06 Explosion prevention and protection in underground mines - Equipment and protective systems for firedamp drainage; German version EN 14983:2007
标准编号:DIN EN 14983:2007-06
英文标题:Explosion prevention and protection in underground mines - Equipment and protective systems for firedamp drainage; German version EN 14983:2007
德文标题:Explosionsschutz in untertägigen Bergwerken - Geräte und Schutzsysteme zur Absaugung von Grubengas; Deutsche Fassung EN 14983:2007
发布日期:2007-06
标准预览图


