CEN/TC 260
| Registration number (WIID) | Project No. | Title | Status |
|---|---|---|---|
| 35688 | EN 15922:2011 | Fertilizers - Extraction of soluble phosphorus according to Petermann at ambient temperature | Izstrādē |
| 35687 | EN 15923:2011 | Fertilizers - Extraction of phosphorus soluble in Joulie's alcaline 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 |
| 35948 | EN 15926:2011 | Fertilizers - Extraction of water soluble sulfur where the sulfur is in various forms | Izstrādē |
| 29738 | EN 15928:2010 | Fertilizers - Determination of the fineness of grinding (dry procedure) | Izstrādē |
| 29077 | EN 15950:2010 | Fertilizers - Determination of N-(1,2-dicarboxyethyl)-D,L-aspartic acid (Iminodisuccinic 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 |
Displaying 221-230 of 594 results.