NA 005
DIN Standards Committee Building and Civil Engineering
Draft technical rule
ISO/DTR 25439
ISO/DTR 25439
Design examples of concrete-filled steel tubular (CFST) hybrid structures in accordance with ISO 16521
Responsible national committee
NA 005-08-99 AA - Composite structures (national mirror committee for CEN/TC 250/SC 4)
Responsible international committee
ISO/TC 71/SC 9/WG 1 - Design of concrete-filled steel tubular (CFST) hybrid structures