Metallic materials - Rockwell hardness test (scales A, B, C, D, E, F, G, H, K, N, T) - Part 1: Test method (ISO 6508-1:1999); German version EN ISO 6508-1:1999— 14 стр.
Metallic materials - Rockwell hardness test - Part 3: Calibration of reference blocks (scales A, B, C, D, E, F, G, H, K, N, T) (ISO 6508-3:2005); German version EN ISO 6508-3:2005— 19 стр.
Aerospace series - Pipe coupling 8°30<Minute> in titanium alloy - Ferrules with dynamic beam seal end, welded and reduced at pipe end; German and English version EN 3561:2001 + AC:2003— 14 стр.