Home / Standards / GB/T 13788-2008 GB/T 13788-2008 Abolished Cold rolled ribbed steel wires and bars 冷轧带肋钢筋 Standard Type GBT ICS 77.140.60 CCS H44 Status 废止 Issue Date 2008-06-17 Implementation 2009-06-01 Responsible Dept 中国钢铁工业协会 Drafting Unit N/A