标准摘要
[中文适用范围]： 本国际标准规定了适用于公称厚度≥3mm且≤160mm的热轧型材表面状况的交货要求。 它适用于除边缘之外的所有表面。 [外文原描述]： ISO 20723:2004 specifies delivery requirements that apply to the surface condition of hot-rolled sections with nominal thickness between greater than or equal to 3 mm and less than or equal to 160 mm. It applies to all surfaces excluding edges.
英文名称Structural steels — Surface condition of hot-rolled sections — Delivery requirements