CEN/TC 260
| Registration number (WIID) | Project No. | Title | Status |
|---|---|---|---|
| 71266 | prEN 16319 | Inorganic fertilizers and liming materials - Determination of specific elements - Determination of cadmium, chromium, copper, lead, nickel and zinc by inductively coupled plasma-atomic emission spectrometry (ICP-AES) after aqua regia dissolution | Aptauja |
| 81618 | prEN 15961 rev | Inorganic fertilizers - Extraction of water-soluble calcium, magnesium, sodium and sulfur in the form of sulfates | Izstrādē |
| 81616 | prEN 15960 rev | Inorganic fertilizers - Extraction of total calcium, total magnesium, total sodium and total sulfur in the forms of sulfates | Izstrādē |
| 81617 | prEN 15957 rev | Inorganic fertilizers - Extraction of phosphorus which is soluble in neutral ammonium citrate | Izstrādē |
| 81611 | prEN 15956 rev | Inorganic fertilizers - Extraction of phosphorus soluble in mineral acids | Izstrādē |
| 81614 | prEN 15925 rev | Inorganic fertilizers - Extraction of total sulfur present in various forms | Izstrādē |
| 61797 | prEN 15704 rev | Liming materials - Determination of the breakdown of granulated calcium and calcium/magnesium carbonates under the influence of water | Izstrādē |
| 73799 | prEN 15478 rev | Inorganic fertilizers – Determination of total nitrogen in methylene urea and urea formaldehyde | Izstrādē |
| 58686 | prEN 15477 | Fertilizers - Determination of the water-soluble potassium content | Izstrādē |
| 82343 | prEN 15475 rev | Inorganic fertilizers – Titrimetric determination of ammoniacal nitrogen | Izstrādē |
Displaying 41-50 of 594 results.