DIN EN 10225-4:2019 Weldable structural steels for fixed offshore structures - Technical delivery conditions - Part 4: Cold formed welded hollow sections
2019DIN EN 10225-4:2019-11 Weldable structural steels for fixed offshore structures - Technical delivery conditions - Part 4: Cold formed welded hollow sections; German version EN 10225-4:2019
2019DIN EN 10225-4:2019 Weldable structural steels for fixed offshore structures - Technical delivery conditions - Part 4: Cold formed welded hollow sections