Abstract

This document specifies methods for the reduction and preparation of samples of non-microbial plant biostimulants including those intended for determination of microbial pathogens and sets out the requirements for sample preparation reports. It specifies methods for the preparation of test samples and test portions from laboratory samples of plant biostimulants for subsequent chemical, biological or physical analysis. It is also applicable to the sample preparation of blends of fertilizing products where plant biostimulants are main part of the blend. Otherwise, deliverables of sample preparation relevant for the main part of the blend apply. This European Standard does not include methods for the reduction and preparation of samples of microbial plant biostimulants and will be covered by a different Technical specification. NOTE This European standard is applicable to the category of EU fertilizing product (plant biostimulants) in the meaning of the Regulation (EU) 2019/1009.

Begin

2022-03-14

WI

00455019

Planned document number

DIN EN 17702-2

Project number

05702241

Responsible national committee

NA 057-03-06 AA - Plant biostimulants  

Responsible european committee

CEN/TC 455/WG 1 - Sampling  

draft standard

Plant biostimulants - Sampling and sample preparation - Part 2: Sample preparation; German and English version prEN 17702-2:2023
2023-04
Order from DIN Media

previous edition(s)

Plant biostimulants - Sampling and sample preparation - Part 2: Sample preparation; German version CEN/TS 17702-2:2022
2022-06

Order from DIN Media