NA 021
DIN Standards Committee Iron and Steel
Technical rule
[CURRENT]
TÜV-VERBAND WB 445
TÜV-VERBAND WB 445
St30Si Material no. 1.0211, St30Al Material no. 1.0212
Title (German)
St30Si Werkstoff-Nr. 1.0211, St30Al Werkstoff-Nr. 1.0212