Објављен
ISO 17319:2015 specifies a gravimetric method for the determination of the water-soluble potassium content of test solutions of fertilizers. It is suitable for use in arbitration and for reference purposes.
ISO 17319:2015 is applicable to those fertilizers containing more than 1,0 % K2O or equivalent amount of K content.
ОБЈАВЉЕН
ISO 17319:2015
90.93
Одлука о потврђивању стандарда
3. 12. 2025.