
Methods for chemical analysis of tantalum and niobium—Determination of iron, chromium, nickel, manganese, titanium, aluminum, copper and zirconium contents in tantalum
NORM herausgegeben am 9.5.1994
    
        Designation standards: GB/T 15076.9-1994
                
                
                
                Note:    UNGĂśLTIG
               
                Publication date standards:  9.5.1994
                Country:          Chinese technical standard
        Kategorie: Technische Normen GB