CEN/TC 260
| Registration number (WIID) | Project No. | Title | Status |
|---|---|---|---|
| 29079 | EN 16024:2011 | Fertilizers - Determination of 1H,2,4-triazole in urea and in fertilizers containing urea - Method using high-performance liquid chromatography (HPLC) | Izstrādē |
| 27098 | EN 15688:2008 | Fertilizers - Determination of urease inhibitor N-(n-butyl)thiophosphoric triamide (NBPT) using high-performance liquid chromatography (HPLC) | Izstrādē |
| 40787 | EN 16319:2013/FprA1:2015 | Fertilizers and liming materials - Determination of cadmium, chromium, lead and nickel by inductively coupled plasma-atomic emission spectrometry (ICP-AES) after aqua regia dissolution | Izstrādē |
| 81614 | prEN 15925 rev | Inorganic fertilizers - Extraction of total sulfur present in various forms | Izstrādē |
| 81615 | - | Inorganic fertilizers - Determination of the dry matter content | Izstrādē |
| 73793 | - | Fertilizing products – Demonstration of the efficacy of nitrification inhibitors | Izstrādē |
| 68604 | CEN/TS 17403:2021 | 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 | Izstrādē |
| 81617 | prEN 15957 rev | Inorganic fertilizers - Extraction of phosphorus which is soluble in neutral ammonium citrate | Izstrādē |
| 81618 | prEN 15961 rev | Inorganic fertilizers - Extraction of water-soluble calcium, magnesium, sodium and sulfur in the form of sulfates | Izstrādē |
| 81613 | prEN 16963 rev | Inorganic fertilizers - Determination specific elements using ICP-AES | Izstrādē |
Displaying 541-550 of 588 results.