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dnaSRPS EN 17705:2022

Plant biostimulants - Determination of phosphonates

General information

50.60     Jul 25, 2024

ISS

H134

European Norm

65.080     07.080  

English  

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).

Related directives

Directives related to this standard.

2019/1009

Life cycle

NOW

PROJECT
dnaSRPS EN 17705:2022
50.60 Close of voting. Proof returned by secretariat
Jul 25, 2024

Related project

Adopted from EN 17705:2024 IDENTICAL