30.99 8. 10. 2025.
ISO
ISO/TC 102/SC 2
Međunarodni standard
ISO 11533:2009 specifies a flame atomic absorption spectrometric method for the determination of the mass fraction of cobalt in iron ores.
This method is applicable to a mass-fraction range of 0,000 7 % to 0,06 % of cobalt in natural iron ores, iron ore concentrates and agglomerates, including sinter products.
OBJAVLJEN
ISO 11533:2009
PROJEKAT
ISO/CD 11533
30.99
Nacrt komisije standarda odobrava se za javnu raspravu
8. 10. 2025.