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.
Status: PublishedPublication date: 2015-05
Edition: 1Number of pages: 19
Technical Committee: ISO/TC 134 Fertilizers, soil conditioners and beneficial substances
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|std 1 118|
|std 2 118||Paper|