
Ferromanganese,ferromanganese-silicon,itrogen-bearing ferromanganese and manganese metal—Determination of phosphorus content—Molybdenum blue photometric method and alkali content titrimetric method
NORM herausgegeben am 13.5.2008
Designation standards: GB/T 5686.4-2008
Note: UNGÜLTIG
Publication date standards: 13.5.2008
Country: Chinese technical standard
Kategorie: Technische Normen GB