Home / Standards / GB/T 13014-2013 GB/T 13014-2013 Active Quenching and self-tempering ribbed bars for the reinforcement of concrete 钢筋混凝土用余热处理钢筋 Standard Type GBT ICS 77.140.60 CCS H44 Status 现行 Issue Date 2013-09-18 Implementation 2014-07-01 Responsible Dept 中国钢铁工业协会 Drafting Unit N/A