Home / Standards / HG/T 3703-2009 HG/T 3703-2009 Abolished 荧光增白剂OB-1(C.I.荧光增白剂393) Standard Type HG ICS N/A CCS N/A Status Abolished Issue Date 2009-12-04 Implementation 2010-06-01 Centralized Committee 工业和信息化部 Issuing Authority 工业和信息化部