Quenched and tempered steels - Part 1: Technical delivery conditions for special steels (includes Amendment A1:1996); German version EN 10083-1:1991 + A1:1996— 38 стр.
Quenched and tempered steels - Part 2: Technical delivery conditions for unalloyed quality steels (includes Amendment A1:1996); German version EN 10083-2:1991 + A1:1996— 18 стр.
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 2: Verification and calibration of testing machines (scales A, B, C, D, E, F, G, H, K, N, T) (ISO 6508-2:2005); German version EN ISO 6508-2:2005— 27 стр.
Heat-Treatment of Ferrous Metals - Heat-treated Parts - Representation and Indications in Drawings; Hardening, Hardening and Tempering, Quenching and Tempering— 4 стр.
Heat-Treatment of Ferrous Metals - Heat-treated Parts - Representation and Indications in Drawings; Hardening, Hardening and Tempering, Quenching and Tempering— 4 стр.