Home / Standards / GB/T 33953-2017 GB/T 33953-2017 Abolished Corrosion resistance bars for the reinforcement of concrete 钢筋混凝土用耐蚀钢筋 Standard Type GBT ICS 77.140.60 CCS H44 Status 废止 Issue Date 2017-07-12 Implementation 2018-04-01 Responsible Dept 中国钢铁工业协会 Drafting Unit N/A