This standard specifies the requirements relating to:
Nickel base alloy NI-B40002 (NiSi4B2)
Filler metal for brazing
Borided foil
for aerospace applications.
BS EN 4103:2001 history
2001BS EN 4103:2001 Aerospace series - Nickel base alloy NI-B40002 (NiSi4B2) - Filler metal for brazing - Borided foil