
Chemical analysis methods of rare earth impurities in rare earth metals and their oxides Dysprosium-Determination of lanthanum, cerium, praseodymium, neodymium, samarium, europium, gadolinium, terbium, holmium, erbium, thulium, ytterbium, lutetium and yttrium contents
NORMA vydána dne 13.4.2006
Designation standards: GB/T 18115.9-2006
Publication date standards: 13.4.2006
Country: Chinese technical standard
Kategorie: Technické normy GB