Home / Standards / GB/T 341 GB/T 341 Active Steel wire - Classification and terminology 钢丝分类及术语 Standard Type GBT ICS 77.140.65 CCS H49 Status 现行 Issue Date 2008-08-19 Implementation 2009-04-01 Responsible Dept 中国钢铁工业协会 Drafting Unit 中国钢铁工业协会