CEN/TC 260
| Registration number (WIID) | Project No. | Title | Status |
|---|---|---|---|
| 40791 | LVS EN 17041:2018 | Fertilizers - Determination of boron in concentrations ≤ 10 % using spectrometry with azomethine-H | Standarts spēkā |
| 71679 | LVS CEN/TS 17767:2022 | Organo-mineral fertilizers - Extraction of phosphorus by formic acid | Standarts spēkā |
| 73777 | LVS CEN/TS 17759:2022 | Inorganic fertilizers - Determination of pH of a solution of ammonium nitrate fertilizers of high nitrogen content | Standarts spēkā |
| 71691 | LVS CEN/TS 17779:2022 | Organo-mineral fertilizers - Extraction of phosphorus, which is soluble in neutral ammonium citrate | Standarts spēkā |
| 73779 | LVS CEN/TS 17761:2022 | Inorganic fertilizers - Determination of the chloride content in ammonium nitrate fertilizers of high nitrogen content | Standarts spēkā |
| 71677 | LVS CEN/TS 17765:2022 | Organic and organo-mineral fertilizers - Determination of the biuret content by high-performance liquid chromatography (HPLC) | Standarts spēkā |
| 73776 | LVS CEN/TS 17758:2022 | Fertilizers and liming materials - Determination of the chloride content by potentiometric titration | Standarts spēkā |
| 71685 | LVS CEN/TS 17773:2022 | Organic and organo-mineral fertilizers - Determination of the dry matter content | Standarts spēkā |
| 40790 | LVS EN 16962:2018 | Fertilizers - Extraction of water soluble micro-nutrients in fertilizers and removal of organic compounds from fertilizer extracts | Standarts spēkā |
| 61146 | LVS EN 15961:2017 | Fertilizers - Extraction of water-soluble calcium, magnesium, sodium and sulfur in the form of sulfates | Standarts spēkā |
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