DIN EN 12560-6:2004-03 Flanges and their joints - Gaskets for class-designated flanges - Part 6: Covered serrated metal gaskets for use with steel flanges; German version EN 12560-6:2003
2004DIN EN 12560-6:2004-03 Flanges and their joints - Gaskets for class-designated flanges - Part 6: Covered serrated metal gaskets for use with steel flanges; German version EN 12560-6:2003
2004DIN EN 12560-6:2004 Flanges and their joints - Gaskets for class-designated flanges - Part 6: Covered serrated metal gaskets for use with steel flanges; German version EN 12560-6:2003