CEN/TC 260
| Registration number (WIID) | Project No. | Title | Status |
|---|---|---|---|
| 40797 | LVS EN 17042:2018 | Fertilizers - Determination of boron in concentrations > 10 % using acidimetric titration | Standarts spēkā |
| 40795 | LVS EN 13368-3:2018 | Fertilizers - Determination of chelating agents in fertilizers by chromatography - Part 3: Determination of [S,S]-EDDS by ion pair chromatography | Standarts spēkā |
| 13028 | LVS EN 13366:2002 A | Fertilizers - Treatment with a cation exchange resin for the determination of the chelated micro-nutrient content and of the chelated fraction of micro-nutrients | Standarts spēkā |
| 29074 | LVS EN 15451:2008 | Fertilizers - Determination of chelating agents - Determination of iron chelated by EDDHSA by ion pair chromatography | Standarts spēkā |
| 39123 | LVS EN 16651:2015 | Fertilizers - Determination of N-(n-Butyl)thiophosphoric acid triamide (NBPT) and N-(n-Propyl)thiophosphoric acid triamide (NPPT) - Method using high-performance liquid chromatography (HPLC) | Standarts spēkā |
| 35686 | LVS EN 15921:2011 | Fertilizers - Extraction of soluble phosphorus according to Petermann at 65 °C | Standarts spēkā |
| 41490 | LVS EN 13368-2:2018 | Fertilizers - Determination of chelating agents in fertilizers by chromatography - Part 2: Determination of Fe chelated by [o,o] EDDHA, [o,o] EDDHMA and HBED, or the amount of chelating agents, by ion pair chromatography | Standarts spēkā |
| 72664 | LVS CEN/TS 17752:2022 | Inorganic fertilizers - Determination of specific inhibitors | Standarts spēkā |
| 73784 | LVS EN 15561:2023 | Inorganic fertilizers - Determination of total nitrogen in calcium cyanamide containing nitrates | Standarts spēkā |
| 73781 | LVS EN 15560:2023 | Inorganic fertilizers - Determination of total nitrogen in calcium cyanamide nitrate free | Standarts spēkā |
Displaying 411-420 of 595 results.