Hot - rolled products of structural steels - technical delivery conditons for the thermomechanical rolled weldable fine grain steels 结构钢热轧制品.热机轧制的可焊接细粒钢的交货技术条件
2.
Hot rolled products of structural steels - part 4 : technical delivery conditions for thermomechanical rolled weldable fine grain structural steels 结构钢热轧产品.第4部分:热机械轧制的可焊接细晶粒结构钢交货技术条件
3.
Hot rolled products of structural steels - part 4 : technical delivery conditions for thermomechanical rolled weldable fine grain structural steels ; german version en 10025 - 4 : 2004 结构钢制热轧产品.第4部分:热机械轧制可焊细粒结构钢