Chemical analysis of magnesia and magnesia-alumina refractory materials—Complexometric titration method for determination of calcium oxide and magnesium oxide content
NORMA vydána dne 7.12.2001
Designation standards: GB/T 5069.11-2001
Note: NEPLATNÁ
Publication date standards: 7.12.2001
Country: Chinese technical standard
Kategorie: Technické normy GB