Home / Standards / GB/T 24242.1-2020 GB/T 24242.1-2020 Active Non-alloy steel wire rod for conversion to wire—Part 1:General requirements 制丝用非合金钢盘条 第1部分:一般要求 Standard Type GBT ICS 77.140.60 CCS H44 Status 现行 Issue Date 2020-09-29 Implementation 2021-04-01 Responsible Dept 中国钢铁工业协会 Drafting Unit N/A