DIN 28124-4:2010-09 Manhole closures - Part 4: Swivel devices

标准编号：DIN 28124-4:2010-09

英文标题：Manhole closures - Part 4: Swivel devices

德文标题：Mannlochverschlüsse - Teil 4: Schwenkvorrichtungen

发布日期：2010-09

标准预览图