Home / Standards / GB/T 33240-2016 GB/T 33240-2016 Active Zinc-aluminum alloy-epoxy duplex coated steel bars for the reinforcement of concrete 钢筋混凝土用镀锌铝合金-环氧树脂复合涂层钢筋 Standard Type GBT ICS 77.140.60 CCS H44 Status 现行 Issue Date 2016-12-13 Implementation 2017-09-01 Responsible Dept 中国钢铁工业协会 Drafting Unit N/A