ISO 12782-2:2012

Soil quality — Parameters for geochemical modelling of leaching and speciation of constituents in soils and materials — Part 2: Extraction of crystalline iron oxides and hydroxides with dithionite

Publication date: Jun 1, 2012

General information

Current stage: 90.60 Effective date: Mar 5, 2023

Originator: ISO

Owner: ISO/TC 190/SC 7

Type: International Standard

ICS: 13.080.05

Languages: English French

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Status: Published

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Scope

ISO 12782-2:2012 specifies the determination of the content of "reactive" iron in the form of crystralline iron oxides and hydroxides in soil and other materials by extraction with dithionite. Other materials also include waste. The content of "reactive" iron can be used as input in geochemical models to represent the content of crystalline iron (hydr)oxides.

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PUBLISHED
ISO 12782-2:2012
90.60 Close of review
Mar 5, 2023

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