CEN/TC 260
| Registration number (WIID) | Project No. | Title | Status |
|---|---|---|---|
| 80244 | prEN 17757 | Inorganic fertilizers - Determination of specific nutrients | Aptauja |
| 80246 | prEN 17752 | Inorganic fertilizers - Determination of specific inhibiting compounds | Aptauja |
| 82079 | prEN 17769 | Organic and organo-mineral fertilizers - Determination of the mercury content | Aptauja |
| 73799 | prEN 15478 | Inorganic fertilizers - Determination of total nitrogen in urea, methylene-urea and urea formaldehyde | Aptauja |
| 81611 | prEN 15956 | Inorganic fertilizers - Extraction of phosphorus soluble in mineral acids | 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 |
| 82077 | prEN 17766 | Organic and organo-mineral fertilizers - Extraction by water for subsequent determination of elements | 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 |
| 81614 | prEN 15925 | Inorganic fertilizers - Extraction of total sulfur present in various forms | Aptauja slēgta |
Displaying 381-390 of 598 results.