CEN/TC 260
| Registration number (WIID) | Project No. | Title | Status |
|---|---|---|---|
| 63885 | EN 16320:2013+A1:2017 | Fertilizers and liming materials - Determination of mercury by vapour generation (VG) after aqua regia dissolution | 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 |
| 35952 | EN 15957:2011 | Fertilizers - Extraction of phosphorus which is soluble in neutral ammonium citrate | Izstrādē |
| 35955 | EN 15924:2011 | Fertilizers - Determination of the fineness of grinding of soft natural phosphates | Izstrādē |
| 35946 | EN 15925:2011 | Fertilizers - Extraction of total sulfur present in various forms | Izstrādē |
| 72670 | - | Fertilizing products – Determination of possible air quality impacts when urea is present | Izstrādē |
| 38090 | EN 16196:2012 | Fertilizers - Manganimetric determination of extracted calcium following precipitation in the form of oxalate | Izstrādē |
| 83756 | prEN 17782 | Fertilizing products — Determination of the stability of fertilizing products containing micronutrient chelates at different pHs | Izstrādē |
Displaying 551-560 of 601 results.