CEN/TC 260
| Registration number (WIID) | Project No. | Title | Status |
|---|---|---|---|
| 82073 | prEN 17767 | Organo-mineral fertilizers - Extraction of phosphorus by formic acid | Aptauja slēgta |
| 81618 | prEN 15961 | Inorganic fertilizers - Extraction of water-soluble calcium, magnesium, sodium and sulfur in the form of sulfates | Aptauja slēgta |
| 81617 | prEN 15957 | Inorganic fertilizers - Extraction of phosphorus which is soluble in neutral ammonium citrate | Aptauja slēgta |
| 81616 | prEN 15960 | Inorganic fertilizers - Extraction of total calcium, total magnesium, total sodium and total sulfur in the forms of sulfates | Aptauja slēgta |
| 81615 | prEN 18292 | Inorganic fertilizers - Determination of the dry matter content | Aptauja slēgta |
| 81614 | prEN 15925 | Inorganic fertilizers - Extraction of total sulfur present in various forms | Aptauja slēgta |
| 81613 | prEN 16963 rev | Inorganic fertilizers - Determination specific elements using ICP-AES | Izstrādē |
| 81611 | prEN 15956 | Inorganic fertilizers - Extraction of phosphorus soluble in mineral acids | Aptauja slēgta |
| 80247 | prEN 17753 | Inorganic fertilizers - Determination of specific contaminants | Aptauja slēgta |
| 80246 | prEN 17752 | Inorganic fertilizers - Determination of specific inhibiting compounds | Aptauja slēgta |
Displaying 31-40 of 601 results.