Home / Standards / JB/T 8881-2001 JB/T 8881-2001 Abolished 滚动轴承零件渗碳热处理技术条件 Standard Type JB ICS N/A CCS N/A Status Abolished Issue Date 2001-05-23 Implementation 2001-10-01 Centralized Committee 中国机械工业联合会 Issuing Authority 中国机械工业联合会