Home / Standards / JB/T 8584-1997 JB/T 8584-1997 Active 橡胶-金属螺旋复合弹簧 Standard Type JB ICS N/A CCS N/A Status Active Issue Date 1997-06-20 Implementation 1998-01-01 Centralized Committee 机械工业部 Issuing Authority 机械工业部