1998DIN EN 3922:1998-06 Aerospace series - Nickel base alloy NI-B41203 (NiCr7Si5B3) - Filler metal for brazing - Borided foil; German version EN 3922:1998
1998DIN EN 3922:1998 Aerospace series - Nickel base alloy NI-B41203 (NiCr7Si5B3) - Filler metal for brazing - Borided foil; German version EN 3922:1998