Rostlinné biostimulanty - Tvrzení - Část 5: Stanovení dostupnosti živin vázaných v půdě a rhizosféře (Norma k přímému použití jako ČSN).
NORMA vydána dne 1.10.2022
Designation standards: ČSN P CEN/TS 17700-5
Classification mark: 655001
Catalog number: 515200
Publication date standards: 1.10.2022
The number of pages: 16
Approximate weight : 48 g (0.11 lbs)
Country: Czech technical standard
Kategorie: Technické normy ČSN
claim described in this document concerns the improvement of availability of confined nutrients in the soil or rhizosphere by a plant biostimulant.
This document is aimed primarily at manufacturers, laboratories, researchers, technical centres, companies that will put the products on the market, notifying authorities, notified bodies, and market surveillance authorities