Home / Standards / HG 2329-1992 HG 2329-1992 Abolished 拖拉机挠性万向节橡胶衬套 Standard Type HG23 ICS N/A CCS N/A Status Abolished Issue Date 1992-06-01 Implementation 1993-07-01 Centralized Committee 化学工业部 Issuing Authority 化学工业部