CEN/TC 260
Registration number (WIID) | Project No. | Title | Status |
---|---|---|---|
82078 | prEN 17768 | Organic and organo-mineral fertilizers - Digestion by aqua regia for subsequent determination of elements | Izstrādē |
82073 | prEN 17767 | Organo-mineral fertilizers - Extraction of phosphorus by formic acid | Izstrādē |
82098 | prEN 17777 | Organic and organo-mineral fertilizers - Determination of specific elements | Izstrādē |
82077 | prEN 17766 | Organic and organo-mineral fertilizers - Extraction by water for subsequent determination of elements | Izstrādē |
82079 | prEN 17769 | Organic and organo-mineral fertilizers - Determination of the mercury content | Izstrādē |
82076 | prEN 17765 | Organic and organo-mineral fertilizers - Determination of biuret content by high-performance liquid chromatography (HPLC) | Izstrādē |
82075 | prEN 17771 | Organic and organo-mineral fertilizers - Determination of the nitrogen content | 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 |
79320 | FprEN 14069 | Liming materials - Denominations, specifications and labelling | Izstrādē |
78709 | FprEN 12944-3 | Fertilizers, liming materials and inhibitors - Vocabulary - Part 3: Terms relating to liming materials | Izstrādē |
Displaying 561-570 of 588 results.