CEN/TC 260
| Registration number (WIID) | Project No. | Title | Status |
|---|---|---|---|
| 73781 | EN 15560:2023 | Inorganic fertilizers - Determination of total nitrogen in calcium cyanamide nitrate free | Izstrādē |
| 30753 | EN 15560:2009 | Fertilizers - Determination of total nitrogen in calcium cyanamide nitrate free | Atcelts |
| 30752 | EN 15559:2009 | Fertilizers - Determination of nitric and ammoniacal nitrogen according to Arnd | Izstrādē |
| 30751 | EN 15558:2009 | Fertilizers - Determination of nitric and ammoniacal nitrogen according to Ulsch | Izstrādē |
| 30749 | EN 15479:2009 | Fertilizers - Spectrophotometric determination of biuret in urea | Izstrādē |
| 30748 | EN 15478:2009 | Fertilizers - Determination of total nitrogen in urea | Izstrādē |
| 30745 | EN 15477:2009 | Fertilizers - Determination of the water-soluble potassium content | Izstrādē |
| 30744 | EN 15476:2009 | Fertilizers - Determination of nitric and ammoniacal nitrogen according to Devarda | Izstrādē |
| 30743 | EN 15475:2009 | Fertilizers - Determination of ammoniacal nitrogen | Izstrādē |
| 29075 | EN 15452:2008 | Fertilizers - Determination of chelating agents - Determination of iron chelated by o,p-EDDHA by reversed phase HPLC | Izstrādē |
Displaying 361-370 of 567 results.