Method for chemical analysis of yttrium and yttrium oxide—Determination of lanthanum oxide, cerium oxide, praseodymium oxide, neodymium oxide, samarium oxide, europium oxide, gadolinium oxide, terbium oxide, dysprosium oxide, holmium oxide, erbium oxi, thulium oxide, ytterbium oxide and lutecium oxide contents
NORMA vydaná dňa 9.7.1996
Designation standards: GB/T 16480.1-1996
Note: NEPLATNÁ
Publication date standards: 9.7.1996
Country: Chinese technical standard
Kategória: Technické normy GB