变形和普通碳素钢筋|沙特标准|SASO ASTM A615/A615M
Standard Specification for Deformed and Plain Carbon-Steel Bars for Concrete Reinforcement
混凝土配筋用变形和普通碳素钢筋的标准规范
TR – Building Materials – Part 1 Sectors of Metals and their Alloys for Buildings and Constructions – Version 2