90.93 Standard confirmed Jun 24, 2022
ISO
ISO/TC 102/SC 2 Chemical analysis
International Standard
73.060.10 Iron ores
ISO 9682-2:2006 specifies a spectrophotometric method using sodium periodate for the determination of the mass fraction of manganese in iron ores.
This method is applicable to a mass-fraction range of 0,02 % to 8 % of manganese in natural iron ores, and iron ore concentrates and agglomerates, including sinter products.
WITHDRAWN
ISO 3886:1986
PUBLISHED
ISO 9682-2:2006
90.93
Standard confirmed
Jun 24, 2022