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 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.

OEN:

ISO

Langue:

English

Code(s) de l'ICS:

13.080.05

Statut:

Publié

Date de Publication:

2012-05-31

Numéro Standard:

ISO 12782-1:2012