prEN 17718
Plant biostimulants - Determination of Rhizobium spp.

Standard No.

prEN 17718

Published By

European Committee for Standardization (CEN)

Replace

CEN/TS 17718:2022

Scope

This document provides the methodology for the enumeration and determination of Rhizobium sp., Mesorhizobium sp., Ensifer sp., or Bradyrhizobium sp. in plant biostimulant products in accordance with Regulation (EU) 2019/1009 of the European Parliament and of the Council [1].

prEN 17718 history

• 2022 CEN/TS 17718:2022 Plant biostimulants - Determination of Rhizobium spp.