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ISO 23470:2018

Soil quality - Determination of effective cation exchange capacity (CEC) and exchangeable cations using a hexamminecobalt(III)chloride solution
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ISO 23470:2018

Soil quality - Determination of effective cation exchange capacity (CEC) and exchangeable cations using a hexamminecobalt(III)chloride solution

PUBLISH DATE 2018
ISO 23470:2018

This document specifies a method for the determination of cation exchange capacity (CEC) and the content of exchangeable cations (Al, Ca, Fe, K, Mg Mn, Na) in soils using a hexamminecobalt(III)chloride solution as extractant. For soils containing calcium carbonate a calcite saturated hexamminecobalt(III)chloride solution is specified particularly for determination of exchangeable Ca. This document is applicable to all types of air-dry soil samples which have been prepared according to ISO 11464.

SDO ISO: International Organization for Standardization
Document Number ISO 23470
Publication Date Sept. 1, 2018
Language en - English
Page Count
Revision Level
Supercedes
Committee ISO/TC 190/SC 3
Publish Date Document Id Type View
Sept. 1, 2018 ISO 23470:2018 Revision