Home / Standards / GB/T 17101-2019 GB/T 17101-2019 Active Hot-dip zinc or zinc-aluminium coated steel wires for bridge cables 桥梁缆索用热镀锌或锌铝合金钢丝 Standard Type GBT ICS 77.140.65 CCS H49 Status 现行 Issue Date 2019-06-04 Implementation 2020-05-01 Responsible Dept 中国钢铁工业协会 Drafting Unit N/A