Home / Standards / GB/T 1499.1-2017 GB/T 1499.1-2017 Abolished Steel for the reinforcement of concrete—Part 1:Hot rolled plain bars 钢筋混凝土用钢 第1部分:热轧光圆钢筋 Standard Type GBT ICS 77.140.60 CCS H44 Status 废止 Issue Date 2017-12-29 Implementation 2018-09-01 Responsible Dept 中国钢铁工业协会 Drafting Unit N/A