Home / Standards / GB/T 39041-2020 GB/T 39041-2020 Active Carbon steel-fiber reinforced plastic clad bars for reinforcement concrete 钢筋混凝土用碳素钢-纤维增强复合材料复合钢筋 Standard Type GBT ICS 77.140.60 CCS H44 Status 现行 Issue Date 2020-07-21 Implementation 2021-02-01 Responsible Dept 中国钢铁工业协会 Drafting Unit N/A