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