This standard specifies the requirements relating to:
Heat resisting alloy NI-WH0001 (NiCr20)
Filler metal for welding
Wire and rod
for aerospace applications.
BS EN 4329:2001 history
2001BS EN 4329:2001 Aerospace series - Heat resisting alloy NI-WH0001 (NiCr20) - Filler metal for welding - Wire and rod