CEN/TC 260
| Registration number (WIID) | Project No. | Title | Status |
|---|---|---|---|
| 13032 | CEN/TC 260 N 193 | Fertilizers - Determination of water content - Karl Fischer method | Izstrādē |
| 32295 | EN 16109:2011 | Fertilizers - Determination of micro-nutrient ions complexed in fertilizers - Identification of lignosulfonates | Izstrādē |
| 30751 | EN 15558:2009 | Fertilizers - Determination of nitric and ammoniacal nitrogen according to Ulsch | Izstrādē |
| 29075 | EN 15452:2008 | Fertilizers - Determination of chelating agents - Determination of iron chelated by o,p-EDDHA by reversed phase HPLC | Izstrādē |
| 13034 | EN 13475:2001 | Liming materials - Determination of calcium content - Oxalate method | Izstrādē |
| 13030 | - | Technical report identifying the analytical problems and putting forward a work programme in order to pinpoint the trace elements present in chelated form in the EEC fertilizers | Izstrādē |
| 31334 | EN 16075:2011 | Fertilizers - Determination of N-(2-nitrophenyl)phosphoric acid triamide (2-NPT) in urea and fertilizers containing urea - Method using high-performance liquid chromatography (HPLC) | Izstrādē |
| 61754 | EN 16318:2013+A1:2016 | Fertilizers and liming materials - Determination of chromium(VI) by photometry (method A) and by ion chromatography with spectrophotometric detection (method B) | Izstrādē |
| 71582 | CEN/TR 14539:2021 | Straight ammonium nitrate fertilizers - Comparative study on the determination of porosity (oil retention) | Izstrādē |
| 71682 | CEN/TS 17770:2022 | Organic and organo-mineral fertilizers - Determination of the total content of specific elements by ICP-AES after digestion by aqua regia | Izstrādē |
Displaying 31-40 of 598 results.