Methods for chemical analysis of tin concentrates—Determination of sulphur content—The high frequency infrared absorption method and the combustion potassium iodate titrimetric method
NORM herausgegeben am 5.2.2004
Designation standards: GB/T 1819.10-2004
Note: UNGÜLTIG
Publication date standards: 5.2.2004
Country: Chinese technical standard
Kategorie: Technische Normen GB