CEN/TC 260
| Registration number (WIID) | Project No. | Title | Status |
|---|---|---|---|
| 69245 | EN 15749:2022 | Fertilizers - Determination of sulfates content using three different methods | Izstrādē |
| 32470 | EN 15749:2009 | Fertilizers - Determination of sulfates content using three different methods | Atcelts |
| 75456 | EN 15705:2023 | Inorganic fertilizers - Determination of methylen-urea oligomers using high-performance liquid chromatography (HPLC) | Standarts spēkā |
| 33238 | EN 15705:2010 | Fertilizers - Determination of urea condensates using high-performance liquid chromatography (HPLC) - Isobutylidenediurea and crotonylidenediurea (method A) and methylen-urea oligomers (method B) | Atcelts |
| 26044 | EN 15704:2008 | Liming materials - Determination of the breakdown of granulated calcium and calcium/magnesium carbonates under the influence of water | Izstrādē |
| 27098 | EN 15688:2008 | Fertilizers - Determination of urease inhibitor N-(n-butyl)thiophosphoric triamide (NBPT) using high-performance liquid chromatography (HPLC) | Izstrādē |
| 30767 | EN 15604:2009 | Fertilizers - Determination of different forms of nitrogen in the same sample, containing nitrogen as nitric, ammoniacal, urea and cyanamide nitrogen | Izstrādē |
| 73785 | EN 15562:2023 | Inorganic fertilizers - Determination of cyanamide nitrogen | Izstrādē |
| 30764 | EN 15562:2009 | Fertilizers - Determination of cyanamide nitrogen | Atcelts |
| 73784 | EN 15561:2023 | Inorganic fertilizers - Determination of total nitrogen in calcium cyanamide containing nitrates | Izstrādē |
Displaying 381-390 of 594 results.