Повучен
Specifies a titrimetric method for the determination of the total iron content of iron ores using potassium dichromate after reduction of the trivalent iron by tin(II)chloride. Applicable to total iron contents between 30 % (m/m) and 72 % (m/m) in natural iron ores, iron ore concentrates and agglomerates, including sinter products.
ПОВУЧЕН
ISO 2597:1985
ПОВУЧЕН
ISO 2597-1:1994
95.99
Повучен
27. 4. 2006.
Rude gvožđa - Određivanje sadržaja ukupnog gvožđa - Deo 1: Titrimetrijska metoda posle redukcije kalaj(II)-hloridom (identičan sa ISO 2597-1:1994)
95.99 Повучен