
Methods for chemical analysis of silicomanganese—The phosphomolybdenum blue phtometric method for the determination of phosphorus content
NORM herausgegeben am 14.12.1998
Designation standards: GB/T 5686.4-1998
Note: UNGÜLTIG
Publication date standards: 14.12.1998
Country: Chinese technical standard
Kategorie: Technische Normen GB