Chemical analysis of silica refractories—Part 11:Determination of phosphorus pentoxide—Molybdenum blue photometric method
NORM herausgegeben am 19.1.2004
Designation standards: GB/T 6901.11-2004
Note: UNGÜLTIG
Publication date standards: 19.1.2004
Country: Chinese technical standard
Kategorie: Technische Normen GB