ISO/TS 22171:2023

International Standard   Current Edition · Approved on 04 December 2023

Soil quality — Determination of potential cation exchange capacity (CEC) and exchangeable cations buffered at pH 7, using a molar ammonium acetate solution

ISO/TS 22171:2023 Files

English 8 Pages
Current Edition
BHD 32.44

ISO/TS 22171:2023 Scope

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.

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