The specified method applies to manganese contents between 0,01 % (m/m) and 3 % (m/m) in natural iron ores, iron ore concentrates and agglomerates, including sinter products. Annex A forms an integral part of this standard. Annexes B and C are for information only.
ISO 9682-1:1991 history
2009ISO 9682-1:2009 Iron ores - Determination of manganese content - Part 1: Flame atomic absorption spectrometric method
1991ISO 9682-1:1991 Iron ores; determination of manganes content; part 1: flame atomic absorption spectrometric method