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CEN/TS 17705:2022

Plant biostimulants - Determination of phosphonates

General information
Valid from 01.04.2022
Base Documents
CEN/TS 17705:2022
Directives or regulations
None
Standard history
Status
Date
Type
Name
01.04.2022
Main
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 also applicable to the blends of fertilizing products where plant biostimulants are the main part of the blend. Otherwise, the Technical Specification for the main part of the blend applies.
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