On December 23 entered into force EAE. It is Spanish Structural Steel Education, approved by Royal Decree 751/2011 of 27 May 2011 and published by the BOE on June 23, 2011.

The EAE "is applicable to all structures and structural steel elements of building or civil engineering", except those in high strength steels or mixed elements of structural steel and concrete or other durable material. You can download the article 73 of lightweight structures on THIS LINK