ISO/TS 22171:2023
Soil quality — Determination of potential cation exchange capacity (CEC) and exchangeable cations buffered at pH 7, using a molar ammonium acetate solution
OVERVIEW
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.
COMMENTS
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PRODUCT DETAILS
| Status | Current |
|---|---|
| Edition | 2023 |
| No. of Pages | 8 |
| ICS Classification | 13.080.10 Chemical characteristics of soils |
| Committee | ISO/TC 190/SC 3 |
| Available for Purchase | For sale in Singapore only |
| Adoption | ISO : 0 |