Chemical analysis methods of rare earth impurities in rare earth metals and their oxides—Part 2: Determination of lanthanum, praseodymium, neodymium, samarium, europium, gadolinium, terbium, dysprosium, holmium, erbium, thulium, ytterbium, lutetium and yttrium content in cerium metal and oxide
NORMA vydaná dňa 19.11.2020
Označenie normy: GB/T 18115.2-2020
Dátum vydania normy: 19.11.2020
Krajina: Čínska technická norma
Kategória: Technické normy GB