Aerospace series - Metallic materials - Rules for the drafting and presentation of dimensional standards for metallic semi-finished products; German and English version EN 4000:2001— 66 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.
Aerospace series - Metallic materials - General organization of standardization; links between types of EN standards and their use; German version EN 4258:1998— 16 стр.