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ILNAS-EN ISO 23470:2011 Edition 06/2011
Soil quality - Determination of effective cation exchange capacity (CEC) and exchangeable cations using a hexamminecobalt trichloride solution (ISO 23470:2007)
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Abstract

ISO 23470:2007 specifies a method for the determination of the cation exchange capacity (CEC) and the content of exchangeable cations (Al3+, Ca2+, Fe2+, K+, Mg2+, Mn2+, Na+) in soils using a hexamminecobalt trichloride solution as extractant. ISO 23470:2007 is applicable to all types of air-dried soil samples which have been prepared in accordance with ISO 11464.

Status

Standard - Superseded

Origin

Technical Committee :
CEN/TC 444 : Test methods for environmental characterization of solid matrices

Implementation

start of the vote on the project      date of ratification (dor)    10/06/2011
end of the vote on the project      date of anouncement (doa)    30/09/2011
start of the vote on the final project    09/12/2010   date of publication (dop)    31/12/2011
end of the vote on the final project    09/05/2011   date of withdrawal (dow)    31/12/2011


Publication Official Journal
of the Grand-Duchy of Luxembourg
05/01/2012
Reference

Relations

Evolutions
ILNAS-EN ISO 23470:2018

International Classification for Standards (ICS codes) :

13.080.20 : Physical properties of soils

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