Registration number (WIID)Project No.TitleStatus
40794EN 16964:2018Fertilizers - Extraction of total micro-nutrients in fertilizers using aqua regiaIzstrādē
82074prEN 17770Organic and organo-mineral fertilizers - Determination of total content of specific elements by ICP-AES after digestion by aqua regiaIzstrādē
21313EN 14888:2005Fertilizers and liming materials - Determination of cadmium contentIzstrādē
68094prEN ISO 25475Fertilizers - Determination of ammoniacal nitrogen (ISO 25475:2016)Izstrādē
82077prEN 17766Organic and organo-mineral fertilizers - Extraction by water for subsequent determination of elementsIzstrādē
82079prEN 17769Organic and organo-mineral fertilizers - Determination of the mercury contentIzstrādē
82098prEN 17777Organic and organo-mineral fertilizers - Determination of specific elementsIzstrādē
82073prEN 17767Organo-mineral fertilizers - Extraction of phosphorus by formic acidIzstrādē
32295EN 16109:2011Fertilizers - Determination of complexed micro-nutrient ions in fertilizers - Identification of lignosulfonatesIzstrādē
30751EN 15558:2009Fertilizers - Determination of nitric and ammoniacal nitrogen according to UlschIzstrādē
Displaying 431-440 of 589 results.