DIN 28124-2:2010-09 Manhole closures - Part 2: For pressure vessels, from steel
标准编号:DIN 28124-2:2010-09
英文标题:Manhole closures - Part 2: For pressure vessels, from steel
德文标题:Mannlochverschlüsse - Teil 2: Für Druckbehälter, aus Stahl
发布日期:2010-09
标准预览图


