Methods for chemical analysis of gallium--The N2O-C2H2 flame atomic absorption spectrophotometric method for the determination of calcium content
NORMA vydána dne 30.4.1984
Designation standards: GB/T 4375.5-1984
Note: NEPLATNÁ
Publication date standards: 30.4.1984
Country: Chinese technical standard
Kategorie: Technické normy GB