Повучен
ISO 10203:2006 specifies a flame atomic absorption spectrometric method for the determination of the mass fraction of calcium in iron ores.
This method is applicable to mass fractions of calcium between 0,07 % and 4,5 % in natural iron ores, iron ore concentrates and agglomerates, including sinter products.
ПОВУЧЕН
ISO 10203:1992
ПОВУЧЕН
ISO 10203:2006
95.99
Повучен
19. 6. 2015.