ISO 17319:2015

Fertilizers and soil conditioners — Determination of water-soluble potassium content — Potassium tetraphenylborate gravimetric method

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.

OEN:

ISO

Langue:

English

Code(s) de l'ICS:

65.080

Statut:

Publié

Date de Publication:

2015-05-26

Numéro Standard:

ISO 17319:2015