Home / Standards / JB/T 8364.3-1996 JB/T 8364.3-1996 Abolished 60°圆锥管螺纹丝锥 技术规范 Standard Type JB ICS N/A CCS N/A Status Abolished Issue Date 1996-04-22 Implementation 1996-07-01 Centralized Committee 机械工业部 Issuing Authority 机械工业部