STN EN 17720
| Name: | STN EN 17720 |
| Validity: | Valid |
| Number of pages: | 20 |
| Language: |
EN
|
| Paper: | 14,10€ |
| Electronic version |
a) Only read (without ability to print and copy)
12,69€ b) Without ability to print, with ability to copy (printscreen) 14,10€ c) With ability to print and copy (printscreen) 18,33€ |
| Slovak title | Rastlinné biostimulátory. Stanovenie Enterococcaceae |
| English title | Plant biostimulants - Determination of enterococci |
| Release Date: | 01. 03. 2025 |
| Date of withdrawal: | |
| ICS: | 65.080 |
| Sorting character/National clasification code | 46 5621 |
| Level of incorporation: | idt EN 17720:2024 |
| Official Journal | 02/25 |
| Amendments | |
| Replaced by: | |
| Repleces: | STN P CEN/TS 17720:2022-07 (46 5621) |
| Note in Official Journal: | |
| Subject of the standard: | 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 ... |
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