Registration number (WIID)Project No.TitleStatus
79932prEN 17762Inorganic fertilizers — Determination of the copper content in ammonium nitrate fertilizers of high nitrogen contentIzstrādē
73799prEN 15478 revInorganic fertilizers – Determination of total nitrogen in methylene urea and urea formaldehydeIzstrādē
71688CEN/TS 17776:2022Organic and organo-mineral fertilizers - Determination of the total organic carbon (TOC) content by dry combustionIzstrādē
80247prEN 17753Inorganic fertilizers — Determination of specific contaminantsIzstrādē
80243prEN 17756Fertilizers, liming materials and inhibitors — Determination of the chloride contentIzstrādē
80244prEN 17757Inorganic fertilizers — Determination of specific nutrientsIzstrādē
27098EN 15688:2008Fertilizers - Determination of urease inhibitor N-(n-butyl)thiophosphoric triamide (NBPT) using high-performance liquid chromatography (HPLC)Izstrādē
80242prEN 17755Inorganic fertilizers — Determination of specific parametersIzstrādē
73787-Inorganic fertilizers – Detection of specific pathogensIzstrādē
73794-Fertilizing products – Demonstration of the efficacy of urease inhibitorsIzstrādē
Displaying 21-30 of 589 results.