Повучен
Specifies a method for the determination of the cation exchange capacity (CEC) at the pH of the soil and for the determination of the content of exchangeable sodium, potassium, calcium and magnesium in soil. Is applicable to all types of air-dried soil samples; pretreatment according to ISO 11464 is recommended. The determination of CEC as specified here is a modification of the method by Gillman.
ПОВУЧЕН
ISO 11260:1994
95.99
Повучен
9. 5. 2018.
ПОВУЧЕН
ISO 11260:1994/Cor 1:1996
ОБЈАВЉЕН
ISO 11260:2018