NA 021
DIN Standards Committee Iron and Steel
Technical rule
[CURRENT]
TÜV-VERBAND WB 425
TÜV-VERBAND WB 425
Low-carbon structural steels; Soldur 22, 28, 34, 40, 46 and Normeca 275
Title (German)
Kohlenstoffarme Baustähle; Soldur 22, 28, 34, 40, 46 und Normeca 275