CEN/TC 260
| Registration number (WIID) | Project No. | Title | Status |
|---|---|---|---|
| 40795 | EN 13368-3:2017 | Fertilizers - Determination of chelating agents in fertilizers by chromatography - Part 3: Determination of Fe chelated by [S,S]-EDDS, or the amount of the chelating agent, by ion pair chromatography | Izstrādē |
| 59361 | EN 17090:2018 | Fertilizers - Determination of nitrification inhibitor DMPSA in fertilizers - Method using high-performance liquid chromatography (HPLC) | Izstrādē |
| 35956 | EN 15960:2011 | Fertilizers - Extraction of total calcium, total magnesium, total sodium and total sulfur in the forms of sulfates | Izstrādē |
| 35953 | EN 15958:2011 | Fertilizers - Extraction of water soluble phosphorus | Izstrādē |
| 40798 | EN 17043:2018 | Fertilizers - Determination of molybdenum in concentrations ≤ 10 % using spectrometry of a complex with ammonium thiocyanate | Izstrādē |
| 73784 | EN 15561:2023 | Inorganic fertilizers - Determination of total nitrogen in calcium cyanamide containing nitrates | Izstrādē |
| 35685 | EN 15920:2011 | Fertilizers - Extraction of phosphorus soluble in 2 % citric acid | Izstrādē |
| 13022 | EN 13266:2001 | Slow-release fertilizers - Determination of the release of the nutrients - Method for coated fertilizers | Izstrādē |
| 71691 | CEN/TS 17779:2022 | Organo-mineral fertilizers - Extraction of phosphorus, which is soluble in neutral ammonium citrate (NAC) for subsequent determination of P by ICP-AES | Izstrādē |
| 40790 | EN 16962:2018 | Fertilizers - Extraction of water soluble micro-nutrients in fertilizers and removal of organic compounds from fertilizer extracts | Izstrādē |
Displaying 121-130 of 601 results.