Home / Standards / HG/T 3121-1998 HG/T 3121-1998 Abolished 橡胶圆盘振荡硫化仪技术条件 Standard Type HG ICS N/A CCS N/A Status Abolished Issue Date 1998-03-17 Implementation 1998-10-01 Centralized Committee 化学工业部 Issuing Authority 化学工业部