
Methods for chemical analysis of bauxite—Determination the total content of rare earth oxide—Tribromo-arsenazo photometric method
NORM herausgegeben am 30.8.1999
Designation standards: GB/T 3257.15-1999
Note: UNGÜLTIG
Publication date standards: 30.8.1999
Country: Chinese technical standard
Kategorie: Technische Normen GB