Methods for chemical analysis of manganese metal The titanium trichloride-potassium dichromate volumetric method for the determination of iron content
NORMA vydána dne 18.1.1988
Designation standards: GB/T 8654.2-1988
Note: NEPLATNÁ
Publication date standards: 18.1.1988
Country: Chinese technical standard
Kategorie: Technické normy GB