ISO 17319
Fertilizers and soil conditioners - Determination of water-soluble potassium content - Potassium tetraphenylborate gravimetric method
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| Organization: | ISO |
| Publication Date: | 15 May 2015 |
| Status: | active |
| Page Count: | 24 |
| ICS Code (Fertilizers): | 65.080 |
scope:
This International Standard 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.
This International Standard is applicable to those fertilizers containing more than 1,0 % K2O or equivalent amount of K content.
Document History
ISO 17319
May 15, 2015
Fertilizers and soil conditioners - Determination of water-soluble potassium content - Potassium tetraphenylborate gravimetric method
This International Standard 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...