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CEN
EN ISO 12782-3:2012

EN ISO 12782-3:2012

Current

Current

The latest, up-to-date edition.

Soil quality - Parameters for geochemical modelling of leaching and speciation of constituents in soils and materials - Part 3: Extraction of aluminium oxides and hydroxides with ammonium oxalate/oxalic acid (ISO 12782-3:2012)

Published date

01-06-2012

Publisher

Comite Europeen de Normalisation

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Foreword
Introduction
1 Scope
2 Normative references
3 Terms and definitions
4 Principle
5 Apparatus
6 Reagents
7 Sample pretreatment
8 Procedure
9 Calculation
10 Expression of results
11 Test report
Annex A (informative) - Conditions regarding
        centrifugation
Bibliography

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.

Committee
CEN/TC 444
DocumentType
Standard
PublisherName
Comite Europeen de Normalisation
Status
Current

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