Home / Standards / GB/T 33026-2017 GB/T 33026-2017 Active High strength steel wire strand for building structures 建筑结构用高强度钢绞线 Standard Type GBT ICS 77.140.65 CCS H49 Status 现行 Issue Date 2017-02-28 Implementation 2017-11-01 Responsible Dept 中国钢铁工业协会 Drafting Unit N/A