Abstract

This document specifies the procedure for the determination and calculation of the dry matter fraction of plant biostimulants for which the results of performed analysis are to be calculated to the dry matter basis. 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 can apply either this or the standard(s) applicable to the other component product(s).

Begin

2022-03-14

WI

00455066

Planned document number

DIN EN 17704

Project number

05702596

Responsible national committee

NA 057-03-06 AA - Plant biostimulants  

Responsible european committee

CEN/TC 455/WG 4 - Other safety parameters  

draft standard

Plant biostimulants - Determination of dry matter; German and English version prEN 17704:2023
2023-04
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previous edition(s)

Plant biostimulants - Determination of dry matter; German version CEN/TS 17704:2022
2022-06

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