Home / Standards / HG/T 4639-2014 HG/T 4639-2014 Abolished C.I.酸性红114 Standard Type HG ICS N/A CCS N/A Status Abolished Issue Date 2014-05-06 Implementation 2014-10-01 Centralized Committee 工业和信息化部 Issuing Authority 工业和信息化部