Home / Standards / GB/T 1499.2-2018 GB/T 1499.2-2018 Abolished Steel for the reinforcement of concrete—Part 2:Hot rolled ribbed bars 钢筋混凝土用钢 第2部分:热轧带肋钢筋 Standard Type GBT ICS 77.140.60 CCS H44 Status 废止 Issue Date 2018-02-06 Implementation 2018-11-01 Responsible Dept 中国钢铁工业协会 Drafting Unit N/A