Rare-earth metals and their oxides. Chemical-spectral method of determination of impurities in oxide of rare-earth elements
NORM herausgegeben am 1.1.1981
Designation standards: GOST 23862.7-79
Publication date standards: 1.1.1981
The number of pages: 36
Approximate weight : 108 g (0.24 lbs)
Country: Russian technical standard
Kategorie: Technische Normen GOST
Implemented changes and corrections:
Amd. 7.85
Amd. 8.90