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EN ISO 12782-1:2012

Soil quality - Parameters for geochemical modelling of leaching and speciation of constituents in soils and materials - Part 1: Extraction of amorphous iron oxides and hydroxides with ascorbic acid (ISO 12782-1:2012)

Publication date:   Aug 15, 2012

General information

60.60 Standard published   Jun 1, 2012

CEN

CEN/TC 444 Environmental characterization of solid matrices

European Norm

13.080.05   Examination of soils in general

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Scope

ISO 12782-1:2012 specifies the determination of the content of "reactive" iron in the form of amorphous iron oxides and hydroxides in soil and other materials by extraction with ascorbic acid. Other materials also include waste. The content of "reactive" iron can be used as input in geochemical models to represent the content of amorphous iron (hydr)oxides.

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PUBLISHED
EN ISO 12782-1:2012
60.60 Standard published
Jun 1, 2012