Aerospace series - Heat resisting alloy NI-CH2601 (NiCr19Fe19Nb5Mo3) - Non heat treated - Remelting stock; German and English version EN 4383:2006— 14 стр.
Aerospace series; steel, nickel base and cobalt base alloy remelting stock and castings; technical specification; part 2: remelting stock; german version EN 2103-2:1991— 7 стр.
Aerospace series - Metallic materials - General organization of standardization; links between types of EN standards and their use; German version EN 4258:1998— 16 стр.
