Registration number (WIID)Project No.TitleStatus
71586LVS CEN/TR 12333:2021Fertilizers - Crushing strength determination on fertilizers grainsStandarts spēkā
40797LVS EN 17042:2018Fertilizers - Determination of boron in concentrations > 10 % using acidimetric titrationStandarts spēkā
32295LVS EN 16109:2012Fertilizers - Determination of complexed micro-nutrient ions in fertilizers - Identification of lignosulfonatesStandarts spēkā
72668LVS CEN/TS 17755:2022Inorganic fertilizers - Determination of specific parametersStandarts spēkā
75452LVS EN 17864:2023Inorganic fertilizers - Determination of nitrogen content in IBDU (isobutylidenediurea) and CDU (crotonylidenediurea)Standarts spēkā
40792LVS EN 16847:2016Fertilizers - Determination of complexing agents in fertilizers - Identification of heptagluconic acid by chromatographyStandarts spēkā
35684LVS EN 15919:2011Fertilizers - Extraction of phosphorus soluble in 2 % formic acidStandarts spēkā
71267LVS EN 17817:2024Fertilizers, liming materials and inhibitors - Determination of the quantity (declared by mass or volume)Standarts spēkā
71682LVS CEN/TS 17770:2022Organic and organo-mineral fertilizers - Determination of the total content of specific elements by ICP-AES after digestion by aqua regiaStandarts spēkā
35948LVS EN 15926:2012Fertilizers - Extraction of water soluble sulfur where the sulfur is in various formsStandarts spēkā
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