CEN/TC 260
| Registration number (WIID) | Project No. | Title | Status |
|---|---|---|---|
| 59029 | EN 17246:2019 | Fertilizers - Determination of perchlorate in mineral fertilizers by ion chromatography and conductivity detection (IC-CD) | Izstrādē |
| 29074 | EN 15451:2008 | Fertilizers - Determination of chelating agents - Determination of iron chelated by EDDHSA by ion pair chromatography | Izstrādē |
| 80245 | prEN 17751 | Inorganic fertilizers - Determination of specific parameters in ammonium nitrate fertilizers of high nitrogen content | Izstrādē |
| 73793 | - | Fertilizing products — Demonstration of the efficacy of nitrification inhibiting compounds | Izstrādē |
| 80243 | prEN 17756 | Fertilizers, liming materials and inhibitors — Determination of the chloride content | Izstrādē |
| 79936 | - | Inhibitors — Determination of the chloride content by ion chromatography and conductivity detection (IC-CD) | Izstrādē |
| 73798 | - | Inorganic fertilizers — Determination of the free formaldehyde content in nutrient polymers | Izstrādē |
| 73794 | - | Fertilizing products — Demonstration of the efficacy of urease inhibiting compounds | Izstrādē |
| 71679 | CEN/TS 17767:2022 | Organo-mineral fertilizers - Extraction of phosphorus by formic acid for subsequent determination of P by ICP-AES | Izstrādē |
| 71680 | CEN/TS 17768:2022 | Organic and organo-mineral fertilizers - Digestion by aqua regia for subsequent determination of elements | Izstrādē |
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