Abstract
This document specifies a method for the determination of potential cation exchange capacity (CEC) and the content of exchangeable cations (Ca, K, Mg, Na) in soils using a molar ammonium acetate solution buffered at pH 7 as extractant.
This document is applicable to all types of air-dry soil samples which have been prepared, for example, according to ISO 11464.
General information
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Status: Under developmentPublication date: 2023-12Stage: International Standard under publication [60.00]
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Edition: 1
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Technical Committee :ISO/TC 190/SC 3ICS :13.080.10
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