Home / Standards / GB/T 24587-2009 GB/T 24587-2009 Abolished Hot-rolled wire rod for prestressed concrete steel bars 预应力混凝土钢棒用热轧盘条 Standard Type GBT ICS 77.140.60 CCS H44 Status 废止 Issue Date 2024-12-31 Implementation 2010-05-01 Responsible Dept N/A Drafting Unit N/A