NEN-EN 17705
Plant biostimulants - Determination of phosphonates
pending, Most Current
| Organization: | NEN |
| Publication Date: | 1 June 2023 |
| Status: | pending |
| Page Count: | 18 |
| ICS Code (Fertilizers): | 65.080 |
scope:
This document specifies a method for the extraction and determination of phosphonates (P-PO3) in plant biostimulants using ion chromatography and conductivity detection (IC-CD).
This document is applicable to the fertilizing product blends belonging to PFC 7 where the EU fertilising product plant biostimulant contained in the blend represents the highest % by mass in the blend. In case of equal shares, the user may apply either this or the standard(s) applicable to the other component product(s).
Document History
NEN-EN 17705
June 1, 2023
Plant biostimulants - Determination of phosphonates
This document specifies a method for the extraction and determination of phosphonates (P-PO3) in plant biostimulants using ion chromatography and conductivity detection (IC-CD).
This document is...