Povučen
ISO 4689-2:2004 specifies a combustion/titration method for the determination of the sulfur content of iron ores.
The method is applicable to sulfur contents between 0,002 % (mass fraction) and 0,25 % (mass fraction) in natural iron ores, iron ore concentrates and agglomerates, including sinter products. The results are not affected by the presence of fluoride.
POVUČEN
ISO 4690:1986
POVUČEN
ISO 4689-2:2004
95.99
Povučen
20. 7. 2015.
POVUČEN
ISO 4689-2:2015