STN P CEN/TS 17403
| Name: | STN P CEN/TS 17403 |
| Validity: | Valid |
| Number of pages: | 12 |
| Language: |
EN
|
| Paper: | 9,70€ |
| Electronic version |
a) Only read (without ability to print and copy)
8,73€ b) Without ability to print, with ability to copy (printscreen) 9,70€ c) With ability to print and copy (printscreen) 12,61€ |
| Slovak title | Priemyselné hnojivá. Stanovenie dusíka nerozpustného v studenej vode a dusíka nerozpustného v horúcej vode v tuhom formaldehyde močoviny a v hnojivách s pomalým uvolňovaním metylénmočoviny a vo výživových polyméroch vo fosfátovom tlmivom roztoku s pH 7,5 pri 100 °C |
| English title | Fertilizers - Determination of cold water insoluble nitrogen and hot water insoluble nitrogen in solid urea formaldehyde and methylene urea slow-release fertilizers and determination of the solubility of nutrient polymers in phosphate buffer solution with a pH of 7,5 at 100 C |
| Release Date: | 01. 06. 2021 |
| Date of withdrawal: | |
| ICS: | 65.080 |
| Sorting character/National clasification code | 65 4824 |
| Level of incorporation: | idt CEN/TS 17403:2021 |
| Official Journal | 05/21 |
| Amendments | |
| Replaced by: | |
| Repleces: | |
| Note in Official Journal: | Táto predbežná STN je určená na overenie. Pripomienky zasielajte ÚNMS SR najneskôr do 31. 12. 2022. |
| Subject of the standard: | This document specifies a method for the determination of the cold and hot water insoluble nitrogen content in solid urea formaldehyde and methylene urea slow-release fertilizers and for the determination of the solubility of nutrient polymers in a phosphate buffer solution with a pH of 7,5 at 100 °C. |
| Preview: | Náhľad normy (PDF) |