Draft Document - Hot rolled flat products made of high yield strength steels for cold forming - Part 2: Delivery conditions for thermomechanically rolled steels; German version prEN 10149-2:2011
文件草案.冷成型用高屈服强度钢制成的热轧扁平产品.第2部分:热机械轧制钢的交货条件;德文版prEN 10149-2:2011