CEN/TC 260
| Registration number (WIID) | Project No. | Title | Status |
|---|---|---|---|
| 29077 | EN 15950:2010 | Fertilizers - Determination of N-(1,2-dicarboxyethyl) D,L aspartic acid (Imino-di-succinic-acid, IDHA) using high-performance liquid chromatography (HPLC) | Izstrādē |
| 35945 | EN 15956:2011 | Fertilizers - Extraction of phosphorus soluble in mineral acids | Izstrādē |
| 35952 | EN 15957:2011 | Fertilizers - Extraction of phosphorus which is soluble in neutral ammonium citrate | Izstrādē |
| 35953 | EN 15958:2011 | Fertilizers - Extraction of water soluble phosphorus | Izstrādē |
| 35954 | EN 15959:2011 | Fertilizers - Determination of extracted phosphorus | Atcelts |
| 73789 | EN 15959:2023 | Inorganic fertilizers - Determination of extracted phosphorus P2O5 | Standarts spēkā |
| 35956 | EN 15960:2011 | Fertilizers - Extraction of total calcium, total magnesium, total sodium and total sulfur in the forms of sulfates | Izstrādē |
| 35947 | EN 15961:2011 | Fertilizers - Extraction of water-soluble calcium, magnesium, sodium and sulfur in the form of sulfates | Atcelts |
| 61146 | EN 15961:2017 | Fertilizers - Extraction of water-soluble calcium, magnesium, sodium and sulfur in the form of sulfates | Izstrādē |
| 32294 | EN 15962:2011 | Fertilizers - Determination of the complexed micro-nutrient content and of the complexed fraction of micro-nutrients | Izstrādē |
Displaying 231-240 of 567 results.