DIN 28139-2:1985-06 Welding necks for glass lined vessels; form M manhole, handhole and assembly opening for clamp screw connections; connecting, dimensions

标准编号：DIN 28139-2:1985-06

英文标题：Welding necks for glass lined vessels; form M manhole, handhole and assembly opening for clamp screw connections; connecting, dimensions

德文标题：Vorschweißbunde für emaillierte Apparate; Form M Mannloch-, Handlochstutzen, Montageöffnung mit Klammerschrauben; Anschlußmaße

发布日期：1985-06

标准预览图