CEN/TC 260
| Registration number (WIID) | Project No. | Title | Status |
|---|---|---|---|
| 35686 | LVS EN 15921:2011 | Fertilizers - Extraction of soluble phosphorus according to Petermann at 65 °C | Standarts spēkā |
| 82497 | EN ISO 10249:2026 | Fluid fertilizers - Preliminary visual examination and preparation of samples for physical testing (ISO 10249:2026) | 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 |
| 73784 | LVS EN 15561:2023 | Inorganic fertilizers - Determination of total nitrogen in calcium cyanamide containing nitrates | Standarts spēkā |
| 68186 | LVS EN 13971:2020 | Carbonate and silicate liming materials - Determination of reactivity - Potentiometric titration method with hydrochloric acid | Standarts spēkā |
| 40792 | LVS EN 16847:2016 | Fertilizers - Determination of complexing agents in fertilizers - Identification of heptagluconic acid by chromatography | Standarts spēkā |
| 74033 | EN 1482-1:2024 | Fertilizers, liming materials and inhibitors - Sampling and sample preparation - Part 1: General sampling provisions | Standarts spēkā |
| 73781 | LVS EN 15560:2023 | Inorganic fertilizers - Determination of total nitrogen in calcium cyanamide nitrate free | Standarts spēkā |
| 73785 | LVS EN 15562:2023 | Inorganic fertilizers - Determination of cyanamide nitrogen | Standarts spēkā |
| 74336 | LVS EN 12946:2023 | Liming materials - Determination of the calcium content and magnesium content - Complexometric method | Standarts spēkā |
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