STN EN 17720
| Označenie: | STN EN 17720 |
| Platnosť: | Platná |
| Počet strán: | 20 |
| Jazyk: |
EN
|
| Listinná verzia: | 14,10€ |
| Elektronická verzia: |
a) Bez možnosti tlače, prenosu textu a obrázkov:
12,69€ b) Bez možnosti tlače, s prenosom textu a obrázkov: 14,10€ c) S možnosťou tlače, prenosu textu a obrázkov: 18,33€ |
| Slovenský názov: | Rastlinné biostimulátory. Stanovenie Enterococcaceae |
| Anglický názov: | Plant biostimulants - Determination of enterococci |
| Dátum vydania: | 01. 03. 2025 |
| Dátum zrušenia: | |
| ICS: | 65.080 |
| Triediaci znak: | 46 5621 |
| Úroveň zapracovania: | idt EN 17720:2024 |
| Vestník: | 02/25 |
| Zmeny: | |
| Nahradzujúce normy: | |
| Nahradené normy: | STN P CEN/TS 17720:2022-07 (46 5621) |
| Poznámka vo Vestníku: | |
| Predmet normy: | This document specifies a method for the enumeration of enterococci in microbial and non-microbial plant biostimulants. This document specifies a colony-count technique on a selective medium (Slanetz-Bartley agar) with confirmation on Bile Esculin Azide agar. This document is applicable to all formulations of microbial and non-microbial plant biostimulants in liquid or solid form. This document is not applicable to other fertilizing products. 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 % in the blend by mass or volume, or in the case of liquid form by dry mass. If Plant Biostimulants is not the highest % in the blend, the European Standard for the highest % of the blend applies. In case a blend of fertilizing products is composed ... |
| Náhľad normy: | Náhľad normy (PDF) |