
Methods for chemical analysis of iron, steel and alloy—The cupral separation-xylidyl blue photometric method for the determination of magnesium content
NORMA vydána dne 26.9.1994
Designation standards: GB/T 223.45-1994
Note: NEPLATNÁ
Publication date standards: 26.9.1994
Country: Chinese technical standard
Kategorie: Technické normy GB