Published
This document specifies a method for the determination of the potential cation exchange capacity (CEC) of soil buffered at pH = 8,1 and for the determination of the content of exchangeable sodium, potassium, calcium and magnesium in soil.
This document is applicable to all types of air-dried soil samples.
WITHDRAWN
SSH ISO 13536:2001
PUBLISHED
SSH ISO 13536:2024
60.60
Standard published
May 2, 2025