Registration number (WIID)Project No.TitleStatus
41490EN 13368-2:2017Fertilizers - Determination of chelating agents in fertilizers by chromatography - Part 2: Determination of Fe chelated by [o,o] EDDHA, [o,o] EDDHMA and HBED, or the amount of chelating agents, by ion pair chromatographyIzstrādē
30748EN 15478:2009Fertilizers - Determination of total nitrogen in ureaIzstrādē
29080EN 15905:2010Fertilizers - Determination of 3-methylpyrazole (MP) using high-performance liquid chromatography (HPLC)Izstrādē
73790prEN 18316Inorganic fertilizers – Determination of the total K2O contentIzstrādē
36494EN 16032:2011Fertilizers - Extraction and determination of elemental sulfurIzstrādē
71690CEN/TS 17778:2022Organic and organo-mineral fertilizers - Determination of the chromium (VI) content by chromotographyIzstrādē
13017EN 12947:2000Liming materials - Determination of magnesium content - Atomic absorption spectrometric methodIzstrādē
79931prEN 17759Inorganic fertilizers — Determination of pH of a solution of ammonium nitrate fertilizers of high nitrogen contentIzstrādē
79933prEN 17761Inorganic fertilizers — Determination of the chloride content in ammonium nitrate fertilizers of high nitrogen contentIzstrādē
79935prEN 17758Fertilizers and liming materials - Determination of the chloride content by potentiometric titrationIzstrādē
Displaying 441-450 of 594 results.