Main informations

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National standards and national normative documents

Publication date

November 2024

Number of pages

19 p.

Reference

NF EN 17709

ICS Codes

07.080 Biology. Botany. Zoology

65.080 Fertilizers

Classification index

U45-023

Print number

1

European kinship

EN 17709:2024

Replaced standards (1)

XP CEN/TS 17709

April 2022

Standard Cancelled

Plant biostimulants - Determination of Azotobacter spp.

Le présent document a été élaboré pour fournir la méthodologie de dénombrement et de détermination d'Azotobacter sp. dans les produits biostimulants des végétaux conformément au Règlement (UE) 2019/1009 du Parlement européen et du Conseil.

Table of contents

1 Domaine d'application
2 Références normatives
3 Termes et définitions
4 Dénombrement d'Azotobacter spp.
5 Détermination des espèces d'Azotobacter spp. par analyse génétique
A Composition et préparation des milieux de culture et des réactifs
B Répétabilité et reproductibilité de la méthode
ZA Relation entre la présente Norme européenne et les exigences essentielles concernées du Règlement (UE) 2019/1009 établissant les règles relatives à la mise à disposition sur le marché des fertilisants UE
Bibliographie

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