CEN/TC 260
Registration number (WIID) | Project No. | Title | Status |
---|---|---|---|
81611 | prEN 15956 rev | Inorganic fertilizers - Extraction of phosphorus soluble in mineral acids | Izstrādē |
81613 | prEN 16963 rev | Inorganic fertilizers - Determination specific elements using ICP-AES | Izstrādē |
81614 | prEN 15925 rev | Inorganic fertilizers - Extraction of total sulfur present in various forms | Izstrādē |
81615 | - | Inorganic fertilizers - Determination of the dry matter content | 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 |
81618 | prEN 15961 rev | Inorganic fertilizers - Extraction of water-soluble calcium, magnesium, sodium and sulfur in the form of sulfates | Izstrādē |
82073 | prEN 17767 | Organo-mineral fertilizers - Extraction of phosphorus by formic acid | Izstrādē |
82074 | prEN 17770 | Organic and organo-mineral fertilizers - Determination of total content of specific elements by ICP-AES after digestion by aqua regia | Izstrādē |
82075 | prEN 17771 | Organic and organo-mineral fertilizers - Determination of the nitrogen content | Izstrādē |
Displaying 561-570 of 588 results.