Home / Standards / GB/T 38937-2020 GB/T 38937-2020 Active Steel for the reinforcement of concrete vocabulary 钢筋混凝土用钢术语 Standard Type GBT ICS 01.040.77 CCS H40 Status 现行 Issue Date 2020-06-02 Implementation 2021-01-01 Responsible Dept 中国钢铁工业协会 Drafting Unit N/A