Home / Standards / GB/T 3086-2008 GB/T 3086-2008 Abolished High carbon chromium stainless bearing steels 高碳铬不锈轴承钢 Standard Type GBT ICS 77.140.20 CCS H40 Status 废止 Issue Date 2008-09-11 Implementation 2009-05-01 Responsible Dept 中国钢铁工业协会 Drafting Unit 中国钢铁工业协会