This standard specifies the requirements relating to: Heat resisting alloy CO-WH1401 (CoCr26Ni11W8) Filler metal for welding Wire and rod for aerospace applications.
DS/EN 4327:2001 history
2001DS/EN 4327:2001 Aerospace series - Heat resisting alloy CO-WH1401 (CoCr26Ni11W8) - Filler metal for welding - Wire and rod