Home / Standards / YB/T 1430-1997 YB/T 1430-1997 Active 炭素材料硫量测定方法 Standard Type YB ICS N/A CCS N/A Status Active Issue Date 1997-08-04 Implementation 1997-12-01 Centralized Committee 冶金工业部 Issuing Authority 冶金工业部