Chemical analysis methods of rare earth impurities in rare earth metals and their oxides - Part 13: Thulium - Determination of lanthanum, cerium, praseodymium, neodymium, samarium, europium, gadolinium, terbium, dysprosium, holmium, erbium, ytterbium, lutetium and yttrium contents
NORMA vydaná dňa 14.1.2011
Designation standards: GB/T 18115.13-2010
Publication date standards: 14.1.2011
Country: Chinese technical standard
Kategória: Technické normy GB