This part of this European Standard specifies the technical delivery requirements for cold formed welded structural hollow sections of circular, square or rectangular form and applies to structural hollow sections formed cold without subsequent heat treatment.
EN 10219-1:2006 history
2006EN 10219-1:2006 Cold formed welded structural hollow sections of non-alloy and fine grain steels - Part 1: Technical delivery conditions
1997EN 10219-1:1997 Cold Formed Welded Structural Hollow Sections of Non-Alloy and Fine Grain Steels - Part 1: Technical Delivery Requirements