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BS EN ISO 23470:2011

Withdrawn
Withdrawn

A Withdrawn Standard is one, which is removed from sale, and its unique number can no longer be used. The Standard can be withdrawn and not replaced, or it can be withdrawn and replaced by a Standard with a different number.

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withdrawn

A Withdrawn Standard is one, which is removed from sale, and its unique number can no longer be used. The Standard can be withdrawn and not replaced, or it can be withdrawn and replaced by a Standard with a different number.

Soil quality. Determination of effective cation exchange capacity (CEC) and exchangeable cations using a hexamminecobalt trichloride solution
Available format(s)

Hardcopy , PDF

Withdrawn date

10-24-2018

Language(s)

English

Published date

08-31-2011

Publisher

British Standards Institution

Foreword
1 Scope
2 Normative references
3 Principle
4 Reagents
5 Apparatus
6 Procedure
7 Test report
8 Validation
Annex A (informative) - Comparison of different methods
        for the determination of effective CEC
Annex B (informative) - Results of the interlaboratory
        comparison
Bibliography

Describes a method for the determination of the cation exchange capacity (CEC) and the content of exchangeable cations (Al[3+], Ca[2+], Fe[2+], K[+], Mg[2+], Mn[2+], Na[+]) in soils using a hexamminecobalt trichloride solution as extractant.

Committee
EH/4
DevelopmentNote
Renumbers & supersedes BS ISO 23470. 2011 version incorporates corrigendum to BS ISO 23470. Supersedes 04/30080469 DC. (08/2011)
DocumentType
Standard
Pages
24
PublisherName
British Standards Institution
Status
Withdrawn
SupersededBy
Supersedes

Standards Relationship
ISO 23470:2007 Identical
EN ISO 23470:2011 Identical

ISO 11464:2006 Soil quality Pretreatment of samples for physico-chemical analysis
ISO 5725-2:1994 Accuracy (trueness and precision) of measurement methods and results Part 2: Basic method for the determination of repeatability and reproducibility of a standard measurement method
ISO 10390:2005 Soil quality Determination of pH
ISO 14235:1998 Soil quality Determination of organic carbon by sulfochromic oxidation
NFX 31 130 : 1999 SOIL QUALITY - CHEMICAL METHODS - DETERMINATION OF CATIONIC EXCHANGE CAPACITY (CEC) AND EXTRACTIBLE CATIONS
ISO 11260:1994 Soil quality Determination of effective cation exchange capacity and base saturation level using barium chloride solution

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Hardcopy - English
PDF - English
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