NF EN ISO 12782-3

Soil quality - Parameters for geochemical modelling of leaching and speciation of constituents in soils and soil materials - Part 3 : extraction of aluminium oxides and hydroxides with ammonium oxalate/oxalic acid

ISO 12782-3:2012 specifies the determination of the content of "reactive" aluminium in the form of amorphous aluminium oxides and hydroxides in soil and other materials by extraction with ammonium oxalate/oxalic acid. Other materials also include waste. The content of "reactive" aluminium can be used as input in geochemical models.

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