Повучен
Specifies technical requirements for five grades of steel; thereat RB 300, RB 400 and RB 500 are difficult to weld, but RB 400W and RB 500W are readily to weld.
ПОВУЧЕН
ISO 6935-2:1991
95.99
Повучен
10. 1. 2007.
ПОВУЧЕН
ISO 6935-2:2007