CEN/TC 260
| Registration number (WIID) | Project No. | Title | Status |
|---|---|---|---|
| 75456 | LVS EN 15705:2023 | Inorganic fertilizers - Determination of methylen-urea oligomers using high-performance liquid chromatography (HPLC) | Standarts spēkā |
| 33238 | LVS 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 | LVS EN 15704:2009 | Liming materials - Determination of the breakdown of granulated calcium and calcium/magnesium carbonates under the influence of water | Standarts spēkā |
| 27098 | LVS EN 15688:2008 | Fertilizers - Determination of urease inhibitor N-(n- butyl)thiophosphoric triamide (NBPT) using high- performance liquid chromatography (HPLC) | Standarts spēkā |
| 30767 | LVS EN 15604:2009 | Fertilizers - Determination of different forms of nitrogen in the same sample, containing nitrogen as nitric, ammoniacal, urea and cyanamide nitrogen | Standarts spēkā |
| 73785 | LVS EN 15562:2023 | Inorganic fertilizers - Determination of cyanamide nitrogen | Standarts spēkā |
| 30764 | LVS EN 15562:2009 | Fertilizers - Determination of cyanamide nitrogen | Atcelts |
| 73784 | LVS EN 15561:2023 | Inorganic fertilizers - Determination of total nitrogen in calcium cyanamide containing nitrates | Standarts spēkā |
| 30758 | LVS EN 15561:2009 | Fertilizers - Determination of total nitrogen in calcium cyanamide containing nitrates | Atcelts |
| 73781 | LVS EN 15560:2023 | Inorganic fertilizers - Determination of total nitrogen in calcium cyanamide nitrate free | Standarts spēkā |
Displaying 121-130 of 594 results.