1. Eurocode 3: Design of Steel Structures - Part 1–1: General Rules and Rules for Buildings;EN 1993-1-1,2005
2. Eurocode 3: Design of Steel Structures - Part 1–12: Supplementary Rules for High-strength Steels;EN 1993-1-12,2007
3. Specification for Structural Steel Buildings, An American National Standard;ANSI/AISC 360–05,2005
4. North American Specification for the Design of Cold-Formed Steel Structural Members;AISI S100–2007,2007
5. Metallic Materials - Tensile Testing - Part 1: Methods of Test at Ambient Temperature;EN 10002–1,2001