CEN/TC 260
| Registration number (WIID) | Project No. | Title | Status |
|---|---|---|---|
| 32472 | EN 15750:2009 | Fertilizers - Determination of total nitrogen in fertilizers containing nitrogen only as nitric, ammoniacal and urea nitrogen by two different methods | Izstrādē |
| 71680 | CEN/TS 17768:2022 | Organic and organo-mineral fertilizers - Digestion by aqua regia for subsequent determination of elements | Izstrādē |
| 71679 | CEN/TS 17767:2022 | Organo-mineral fertilizers - Extraction of phosphorus by formic acid for subsequent determination of P by ICP-AES | Izstrādē |
| 71678 | CEN/TS 17766:2022 | Organic and organo-mineral fertilizers - Extraction by water for subsequent determination of elements | Izstrādē |
| 71689 | CEN/TS 17777:2022 | Organic and organo-mineral fertilizers – Determination of specific elements | Izstrādē |
| 71686 | CEN/TS 17774:2022 | Organic and organo-mineral fertilizers - Determination of the content of specific elements by ICP-AES after extraction by water | Izstrādē |
| 72449 | CEN/TS 17781:2022 | Organic, organo-mineral and inorganic fertilizers - Detection of Escherichia coli | Izstrādē |
| 13039 | EN 12944-1:1999 | Fertilizers and liming materials and soil improvers - Vocabulary - Part 1: General terms | Izstrādē |
| 67906 | EN 17411:2020 | Fertilizers - Determination of perchlorate in mineral fertilizers by liquid chromatography and tandem mass spectrometry detection (LC-MS/MS) | Izstrādē |
| 82104 | prEN 17781 | Organic, organo-mineral and inorganic fertilizers - Enumeration of Escherichia coli | Izstrādē |
Displaying 561-570 of 601 results.