Registration number (WIID)Project No.TitleStatus
13017EN 12947:2000Liming materials - Determination of magnesium content - Atomic absorption spectrometric methodIzstrādē
13012EN 12049:1996Solid fertilizers and liming materials - Determination of moisture content - Gravimetric method by drying under reduced pressure (ISO 8189:1992 modified)Izstrādē
13028EN 13366:2001Fertilizers - Treatment with a cation exchange resin for the determination of the chelated micro-nutrient content and of the chelated fraction of micro-nutrientsIzstrādē
82076prEN 17765Organic and organo-mineral fertilizers - Determination of biuret content by high-performance liquid chromatography (HPLC)Izstrādē
13044EN 13466-2:2001Fertilizers - Determination of water content (Karl Fischer methods) - Part 2: 2-propanol as extracting mediumIzstrādē
13043EN 13466-1:2001Fertilizers - Determination of water content (Karl Fischer methods) - Part 1: Methanol as extracting mediumIzstrādē
13040EN 12944-2:1999Fertilizers and liming materials and soil improvers - Vocabulary - Part 2: Terms relating to fertilizersIzstrādē
82074prEN 17770Organic and organo-mineral fertilizers - Determination of total content of specific elements by ICP-AES after digestion by aqua regiaIzstrādē
13021CEN/TC 260 N 138Liming materials - Determination of carbon dioxideIzstrādē
82077prEN 17766Organic and organo-mineral fertilizers - Extraction by water for subsequent determination of elementsIzstrādē
Displaying 571-580 of 589 results.