Registration number (WIID)Project No.TitleStatus
30751EN 15558:2009Fertilizers - Determination of nitric and ammoniacal nitrogen according to UlschIzstrādē
72670-Fertilizing products – Determination of possible air quality impacts when urea is presentIzstrādē
32295EN 16109:2011Fertilizers - Determination of complexed micro-nutrient ions in fertilizers - Identification of lignosulfonatesIzstrādē
68094prEN ISO 25475Fertilizers - Determination of ammoniacal nitrogen (ISO 25475:2016)Izstrādē
40794EN 16964:2018Fertilizers - Extraction of total micro-nutrients in fertilizers using aqua regiaIzstrādē
40791EN 17041:2018Fertilizers - Determination of boron in concentrations ≤ 10 % using spectrometry with azomethine-HIzstrādē
72662-Organo-mineral fertilizers – Determination of specific inhibitorsIzstrādē
30749EN 15479:2009Fertilizers - Spectrophotometric determination of biuret in ureaIzstrādē
26044EN 15704:2008Liming materials - Determination of the breakdown of granulated calcium and calcium/magnesium carbonates under the influence of waterIzstrādē
72660-Nutrient polymers properties when used in fertilizing productsIzstrādē
Displaying 461-470 of 594 results.