CEN/TC 260
Registration number (WIID) | Project No. | Title | Status |
---|---|---|---|
82097 | prEN 17774 | Organic and organo-mineral fertilizers - Determination of the content of specific elements by ICP-AES after extraction by water and weak solvents | Izstrādē |
82103 | prEN 17775 | Organic and organo-mineral fertilizers - Determination of the inorganic arsenic content | Izstrādē |
82106 | prEN 17779 | Organo-mineral fertilizers — Extraction of phosphorus soluble in a neutral ammonium citrate solution | Izstrādē |
82099 | prEN 17778 | Organic and organo-mineral fertilizers - Determination of chromium (VI) content | Izstrādē |
82101 | prEN 17774 | Organic and organo-mineral fertilizers - Determination of the content of specific elements by ICP-AES after extraction by water and weak solvents | Izstrādē |
29075 | EN 15452:2008 | Fertilizers - Determination of chelating agents - Determination of iron chelated by o,p-EDDHA by reversed phase HPLC | Izstrādē |
13030 | - | Technical report identifying the analytical problems and putting forward a work programme in order to pinpoint the trace elements present in chelated form in the EEC fertilizers | Izstrādē |
13046 | - | Solid fertilizers - Determination of carbon dioxide | Izstrādē |
71679 | CEN/TS 17767:2022 | Organo-mineral fertilizers - Extraction of phosphorus by formic acid | Izstrādē |
38093 | EN 16195:2012 | Fertilizers - Determination of chlorides in the absence of organic material | Izstrādē |
Displaying 391-400 of 589 results.