Methods for chemical analysis of tin concentrates—Determination of sulphur content—The high frequency infrared absorption method and the combustion potassium iodate titrimetric method
NORMA vydaná dňa 5.2.2004
Designation standards: GB/T 1819.10-2004
Note: NEPLATNÁ
Publication date standards: 5.2.2004
Country: Chinese technical standard
Kategória: Technické normy GB