This standard specifies the requirements relating to:
Nickel base alloy NI-B41203 (NiCr7Si5B3Fe3)
Filler metal for brazing
Powder or paste
for aerospace applications.
BS EN 3923:2001 history
2001BS EN 3923:2001 Aerospace series - Nickel base alloy NI - B41203 (NiCr7Si5B3Fe3) - Filler metal for brazing - Powder or paste