DIN 28139-3:1985-06 Welding necks for glass lined vessels; form S nozzles for lapped divided flange connections; connecting dimensions
标准编号:DIN 28139-3:1985-06
英文标题:Welding necks for glass lined vessels; form S nozzles for lapped divided flange connections; connecting dimensions
德文标题:Vorschweißbunde für emaillierte Apparate; Form S Stutzen mit geteiltem Losflansch; Anschlußmaße
发布日期:1985-06
标准预览图


