Approval of companies
- DIN EN 1090-1 - Steel structures and aluminium structures
- DIN 18 800-7 (steel construction) including extension for railway bridges (Ril 804), road bridges (DIN Fb 103/104), cranes (DIN 15018), crane runways (DIN 4132), etc.
- DIN V 4113-3 (aluminium structures)
- DIN 4099-2 (reinforcing steel)
- DIN EN 15085-2/ DIN 6700-2 (railway vehicles and components)
- TRT 009 (welded tanks)
- DB AG-guideline 826 (welding on superstructures)
- DIN 2303 (welding of military equipment)
Further information / links concerning this topic: