Pyrites and concentrate—Determination of total iron content—Part 2:Titanium trichloride-potassium dichromate volumetric method
NORMA vydaná dňa 25.10.1996
Designation standards: GB/T 2463.2-1996
Note: NEPLATNÁ
Publication date standards: 25.10.1996
Country: Chinese technical standard
Kategória: Technické normy GB