Home / Standards / JB/T 7604.3-1994 JB/T 7604.3-1994 Abolished 锁紧型钢丝螺套 技术条件 Standard Type JB ICS N/A CCS N/A Status Abolished Issue Date 1994-12-09 Implementation 1995-06-01 Centralized Committee 机械工业部 Issuing Authority 机械工业部