Home / Standards / HG/T 2765.1-1996 HG/T 2765.1-1996 Abolished 硅胶 细孔硅胶 Standard Type HG 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