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655023 - ČSN EN 17722 - Rostlinné biostimulanty - Stanovení mykorhizních hub | ||
| Název : 655023 - ČSN EN 17722 - Rostlinné biostimulanty - Stanovení mykorhizních hub
Označení normy : ČSN EN 17722 Katalogové číslo : 520972 Třídící znak : 655023 Účinnost : 2025-06-01 Věstník : 2025.05 Strany : 48 Převzata :vyhlášením ve Věstníku - v angličtině | ||
| Cena : | 438.00 Kč (DPH= 0%), s DPH= 438.00 Kč | |
| ANOTACE "ČSN EN 17722 This document specifies a horizontal method for the enumeration and genus/species determination of mycorrhizal fungi in microbial plant biostimulants. 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." | ||