Home / Standards / HG 2763-1996 HG 2763-1996 Abolished 牙膏工业用单氟磷酸钠 Standard Type HG27 ICS N/A CCS N/A Status Abolished Issue Date 1996-01-24 Implementation 1997-01-01 Centralized Committee 化学工业部 Issuing Authority 化学工业部