Reference number
ISO 12782-1:2012
ISO 12782-1:2012
© ISO 2025
International Standard
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
Edition 1
2012-06
2012-06
ISO 12782-1:2012
51697
Published
(Edition 1, 2012)
This publication was last reviewed and confirmed in 2023.
Therefore this version remains current.
Abstract
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.
General information
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Status: PublishedPublication date: 2012-06Stage: International Standard confirmed [90.93]
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Edition: 1Number of pages: 10
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Technical Committee :ISO/TC 190/SC 7ICS :13.080.05
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