
Zirconium and hafnium oxides--Determination of zirconium (hafnium) oxide contents--Mandelic acid gravimetric method
NORM herausgegeben am 7.6.1981
Designation standards: GB/T 2590.1-1981
Note: UNGÜLTIG
Publication date standards: 7.6.1981
Country: Chinese technical standard
Kategorie: Technische Normen GB