CEN/TC 260
| Registration number (WIID) | Project No. | Title | Status |
|---|---|---|---|
| 35687 | LVS EN 15923:2011 | Fertilizers - Extraction of phosphorus soluble in Joulie's alcaline ammonium citrate | Standarts spēkā |
| 35688 | LVS EN 15922:2011 | Fertilizers - Extraction of soluble phosphorus according to Petermann at ambient temperature | Standarts spēkā |
| 35686 | LVS EN 15921:2011 | Fertilizers - Extraction of soluble phosphorus according to Petermann at 65 °C | Standarts spēkā |
| 35685 | LVS EN 15920:2011 | Fertilizers - Extraction of phosphorus soluble in 2 % citric acid | Standarts spēkā |
| 35684 | LVS EN 15919:2011 | Fertilizers - Extraction of phosphorus soluble in 2 % formic acid | Standarts spēkā |
| 29737 | LVS EN 15909:2010 | Fertilizers - Determination of calcium and formate in calcium foliar fertilizers | Standarts spēkā |
| 29080 | LVS EN 15905:2010 | Fertilizers - Determination of 3-methylpyrazole (MP) using high-performance liquid chromatography (HPLC) | Standarts spēkā |
| 32472 | LVS EN 15750:2010 | Fertilizers - Determination of total nitrogen in fertilizers containing nitrogen only as nitric, ammoniacal and urea nitrogen by two different methods | Standarts spēkā |
| 69245 | LVS EN 15749:2022 | Fertilizers - Determination of sulfates content using three different methods | Standarts spēkā |
| 32470 | LVS EN 15749:2010 | Fertilizers - Determination of sulfates content using three different methods | Atcelts |
Displaying 111-120 of 594 results.