Registration number (WIID)Project No.TitleStatus
72447CEN/TS 17804:2022Organic, organo-mineral and inorganic fertilizers - Detection of EnterocococaceaeIzstrādē
38089EN 16197:2012Fertilizers - Determination of magnesium by atomic absorption spectrometryIzstrādē
81618prEN 15961Inorganic fertilizers - Extraction of water-soluble calcium, magnesium, sodium and sulfur in the form of sulfatesIzstrādē
71684CEN/TS 17772:2022Organic and organo-mineral fertilizers - Determination of specific parametersIzstrādē
40787EN 16319:2013/FprA1:2015Fertilizers and liming materials - Determination of cadmium, chromium, lead and nickel by inductively coupled plasma-atomic emission spectrometry (ICP-AES) after aqua regia dissolutionIzstrādē
81614prEN 15925Inorganic fertilizers - Extraction of total sulfur present in various formsIzstrādē
79934prEN 17760Inorganic fertilizers — Determination of particle size of ammonium nitrate fertilizers of high nitrogen contentIzstrādē
73847CEN/TS 17784-2:2022Organo-mineral fertilizers - Identification of complexing agents - Part 2: Method using high-performance liquid chromatography (HPLC)Izstrādē
73788prEN 18318Organo-mineral fertilizers — Determination of specific inhibiting compoundsIzstrādē
81617prEN 15957Inorganic fertilizers - Extraction of phosphorus which is soluble in neutral ammonium citrateIzstrādē
Displaying 201-210 of 594 results.