Registration number (WIID)Project No.TitleStatus
73791-Inorganic fertilizers - Determination of the combustible ingredient content in ammonium nitrate fertilizers of high nitrogen contentIzstrādē
73796prEN 17403Fertilizers - Determination of cold water insoluble nitrogen and hot water insoluble nitrogen in solid urea formaldehyde and methylene urea slow-release fertilizers and determination of the solubility of nutrient polymers in phosphate buffer solution with a pH of 7,5 at 100 °CIzstrādē
73787-Inorganic fertilizers – Detection of specific pathogensIzstrādē
73788-Organo-mineral fertilizers – Determination of specific inhibitorsIzstrādē
73792-Organo-mineral fertilizers – Determination of the urease inhibitor contentIzstrādē
73797-Determination of the final degradation products of nutrient polymersIzstrādē
73795-Inorganic fertilizers - Determination of the organic carbon contentIzstrādē
73794-Fertilizing products – Demonstration of the efficacy of urease inhibitorsIzstrādē
29074EN 15451:2008Fertilizers - Determination of chelating agents - Determination of iron chelated by EDDHSA by ion pair chromatographyIzstrādē
73793-Fertilizing products – Demonstration of the efficacy of nitrification inhibitorsIzstrādē
Displaying 421-430 of 567 results.