精选优质文档-倾情为你奉上编号中文名称英文名称NF A03-720-1-2002 混凝土的加筋和预应力用钢.试验方法.第1部分:加筋棒、钢丝杆和钢丝 (Steel for the reinforcement and prestressing of concrete - Test methods - Part 1 : reinforcing bars, wire rod and wire.) NF A03-720-2-2002 混凝土的钢筋和预应力用钢.试验方法.第2部分:焊接纤维 (Steel for the reinforcement and prestressing of concrete - Test methods - Part 2 : welded fabric.) NF A03-720-3-2002 混凝土的钢筋和预应力用钢.试验方法.第3部分:预应力钢 (Steel for the reinforcement and prestressing of concrete - Test methods - Part 3 :
