1. Cold Formed Welded Structural Hollow Sections of Non-alloy and Fine Grain Steels- Part 1: Technical Delivery Requirements;BS-EN-10219-1,2019
2. Cold Formed Welded Steel Structural Hollow Sections - Part 2: Tolerances, Dimensions and Sectional Properties;BS-EN-10219-2,2019
3. Hot Finished Structural Hollow Sections of Non-alloy and Fine Grain Steels - Part 1: Technical Delivery Conditions;BS-EN-10210-1,2006
4. Hot Finished Structural Hollow Sections of Non-alloy and Fine Grain Steels - Part 2: Tolerances, Dimensions and Sectional Properties;BS-EN-10210-2,2019
5. Comparative experimental study of hot-rolled and cold-formed rectangular hollow sections;Gardner;Thin-Walled Struct.,2010