Registration number (WIID)Project No.TitleStatus
75452EN 17864:2023Inorganic fertilizers - Determination of nitrogen content in IBDU (isobutylidenediurea) and CDU (crotonylidenediurea)Standarts spēkā
74236EN 17836:2024Fertilizers - Description of the forms of the physical unitStandarts spēkā
83178EN 17817:2023/AC:2026Fertilizers, liming materials and inhibitors - Determination of the quantity (declared by mass or volume)Izstrādē
71267EN 17817:2023Fertilizing products - Determination of the quantity (indicated by mass or volume)Standarts spēkā
71265EN 17816:2023Liming materials - Determination of physical and chemical properties and specific contaminantsStandarts spēkā
67906EN 17411:2020Fertilizers - Determination of perchlorate in mineral fertilizers by liquid chromatography and tandem mass spectrometry detection (LC-MS/MS)Atcelts
59029EN 17246:2019Fertilizers - Determination of perchlorate in mineral fertilizers by ion chromatography and conductivity detection (IC-CD)Izstrādē
59361EN 17090:2018Fertilizers - Determination of nitrification inhibitor DMPSA in fertilizers - Method using high-performance liquid chromatography (HPLC)Izstrādē
40798EN 17043:2018Fertilizers - Determination of molybdenum in concentrations ≤ 10 % using spectrometry of a complex with ammonium thiocyanateIzstrādē
40797EN 17042:2018Fertilizers - Determination of boron in concentrations > 10 % using acidimetric titrationIzstrādē
Displaying 321-330 of 595 results.