EN 10219-2:1997 Cold Formed Welded Structural Hollow Sections of Non-Alloy and Fine Grain Steels - Part 2: Tolerances, Dimensions and Sectional Properties
2006EN 10219-2:2006 Cold formed welded structural hollow sections of non-alloy and fine grain steels - Part 2: Tolerances, dimensions and sectional properties
1997EN 10219-2:1997 Cold Formed Welded Structural Hollow Sections of Non-Alloy and Fine Grain Steels - Part 2: Tolerances, Dimensions and Sectional Properties