预应力钢|沙特标准|SASO-ISO-15630-3
SASO-ISO-15630-3
Steel for the reinforcement and prestressing of concrete – Test methods – Part 3: Prestressing steel
混凝土增强和预应力用钢试验方法第3部分:预应力钢
预应力钢|沙特标准|SASO-ISO-15630-3
SASO-ISO-15630-3
Steel for the reinforcement and prestressing of concrete – Test methods – Part 3: Prestressing steel
混凝土增强和预应力用钢试验方法第3部分:预应力钢
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