Home / Standards / GB/T 24238-2009 GB/T 24238-2009 Abolished Hot rolled wire rod for prestressed steel 预应力钢丝及钢绞线用热轧盘条 Standard Type GBT ICS 77.140.60 CCS H44 Status 废止 Issue Date 2009-07-15 Implementation 2010-04-01 Responsible Dept 中国钢铁工业协会 Drafting Unit 中国钢铁工业协会