Home / Standards / GB/T 32959-2016 GB/T 32959-2016 Abolished High-carbon chromium bearing steel for large forged bars 高碳铬轴承钢大型锻制钢棒 Standard Type GBT ICS 77.140.10 CCS H40 Status 废止 Issue Date 2016-08-29 Implementation 2017-07-01 Responsible Dept 中国钢铁工业协会 Drafting Unit N/A