The document extents the scope of DIN 18807-3 to steel panels and adds corresponding rules..
DIN 18807-3/A1:2001 history
2018DIN EN 1090-4:2018 Execution of steel structures and aluminium structures - Part 4: Technical requirements for cold-formed structural steel elements and cold-formed structures for roof, ceiling, floor and wall applications; German version EN 1090-4:2018
1987DIN 18807-3:1987 Trapezoidal sheeting in building; trapezoidal steel sheeting; structural analysis and design