
Samarium oxide--Determination of praseodymium oxide, neodymium oxide, europium oxide, gadolinium oxide andyttrium oxide contents--Emission spectrographic method()
NORM herausgegeben am 31.3.1989
Designation standards: GB/T 11074.1-1989
Note: UNGÜLTIG
Publication date standards: 31.3.1989
Country: Chinese technical standard
Kategorie: Technische Normen GB