Accessories presentation
Pre-painted or unpainted galvanized steel ribbed sheet roofs

These accessories must comply with one of the following standards:

• NF EN 10025-1 (March 2005): Hot-rolled products in structural steels – Part 1: General technical delivery conditions (classification index: A35-501-1);

• NF EN 10025-6+A1 (July 2009): Hot-rolled products in structural steels – Part 6: Technical delivery conditions for flat products of high-strength steels in the quenched and tempered condition (classification index: A35-501-6);

• NF EN 10130 (July 1991) – Cold-rolled flat products in mild steel for cold forming or cold bending – Technical delivery conditions ;

• NF EN 10142 (April...