This standard specifies the requirements relating to: Heat resisting alloy NI-WH3902 (NiCr25Mo10C) Filler metal for welding Wire and rod for aerospace applications.
DS/EN 4338:2001 history
2001DS/EN 4338:2001 Aerospace series - Heat resisting alloy NI-WH3902 (NiCr25Mo10C) - Filler metal for welding - Wire and rod