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ČSN EN 17718 (655019)
Plant biostimulants - Determination of Rhizobium spp.
Translate name
STANDARD published on 1.5.2025
The information about the standard:
Designation standards: ČSN EN 17718
Classification mark: 655019
Catalog number: 520968
Publication date standards: 1.5.2025
SKU: NS-1219402
The number of pages: 24
Approximate weight : 72 g (0.16 lbs)
Country: Czech technical standard
Category: Technical standards ČSN
The category - similar standards:
Annotation of standard text ČSN EN 17718 (655019):
This document provides the methodology for the enumeration and determination of Rhizobiaceae (Rhizobium spp., Mesorhizobium spp., Ensifer spp., Bradyrhizobium spp.).
This document is applicable to the blends of fertilizing products where a blend is a mix of at least two of the following component EU fertilising products categories: Fertilizers, Liming Materials, Soil Improvers, Growing Media, Plant Biostimulants and where the following category Plant Biostimulants is the highest percentage in the blend by mass or volume, or in the case of liquid form by dry mass. If Plant Biostimulants is not the highest percentage in the blend, the European Standard for the highest percentage of the blend applies. In case a blend of fertilizing products is composed of components in equal quantity or in case the component EU fertilising products used for the blend have identical formulations, the user decides which standard to apply
Preview of the standard ČSN EN 17718 (655019)
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