This International Standard specifies a flame atomic absorption spectrometric method for the determination of the lead content of iron ores. This method is applicable to lead contents between 0,001 % (m/m) and 0,5 % (m/m) in natural iron ores, iron ore concentrates and agglomerates, including sinter products.
GSO ISO 13311:2013 history
2013GSO ISO 13311:2013 Iron ores -- Determination of lead content -- Flame atomic absorption spectrometric method