CEN/TC 260
Registration number (WIID) | Project No. | Title | Status |
---|---|---|---|
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 |
13039 | LVS EN 12944-1:1999 | Fertilizers and liming materials and soil improvers - Vocabulary - Part 1: General terms | |
13016 | LVS EN 12946:2000 | Liming materials - Determination of calcium content and magnesium content - Complexometric method | |
13013 | LVS EN 12048:1996 | Solid fertilizers and liming materials - Determination of moisture content - Gravimetric method by drying at (105 +/- 2)°C (ISO 8190:1992 modified) | |
67908 | LVS EN ISO 14820-1:2019 | Fertilizers and liming materials - Sampling and sample preparation - Part 1: Sampling (ISO 14820-1:2016) | |
21611 | LVS EN 14397-2:2004 | Fertilizers and liming materials - Determination of carbon dioxide - Part 2: Method for liming materials | |
20850 | LVS EN 12946:2000/AC:2002 | Liming materials - Determination of calcium content and magnesium content - Complexometric method | |
13048 | LVS EN 12944-1:1999/AC:2000 | Fertilizers and liming materials and soil improvers - Vocabulary - Part 1: General terms |
Displaying 551-560 of 567 results.