
Samarium oxide--Determination of Praseodymium oxide, neodymium oxide, europium oxide, gadolinium oxide and yttrium oxide contents--Emission spectrographic method (II)
NORM herausgegeben am 1.1.1989
Designation standards: GB 11074.2-1989
Note: UNGÜLTIG
Publication date standards: 1.1.1989
Country: Chinese technical standard
Kategorie: Technische Normen GB