Registration number (WIID)Project No.TitleStatus
79319EN 18103:2025Inorganic fertilizers - Determination of nutrient polymers nitrogen in the presence of other nitrogenous formsStandarts spēkā
62764LVS EN 12945+A1:2017Liming materials - Determination of neutralizing value - Titrimetric methodsStandarts spēkā
72669LVS CEN/TS 17756:2022Organic fertilizers, organo-mineral fertilizers, inorganic fertilizers and liming materials - Determination of the chloride contentStandarts spēkā
73789LVS EN 15959:2023Inorganic fertilizers - Determination of extracted phosphorus P2O5Standarts spēkā
82497EN ISO 10249:2026Fluid fertilizers - Preliminary visual examination and preparation of samples for physical testing (ISO 10249:2026)Standarts spēkā
71688LVS CEN/TS 17776:2022Organic and organo-mineral fertilizers - Determination of the total organic carbon (TOC) content by dry combustionStandarts spēkā
74034LVS EN 1482-2:2024Fertilizers, liming materials and inhibitors - Sampling and sample preparation - Part 2: General sample preparation provisionsStandarts spēkā
72446LVS CEN/TS 17803:2022Organic and organo-mineral fertilizers - Detection of specific pathogensStandarts spēkā
82497LVS EN ISO 10249:2026Fluid fertilizers - Preliminary visual examination and preparation of samples for physical testing (ISO 10249:2026)Standarts spēkā
75456EN 15705:2023Inorganic fertilizers - Determination of methylen-urea oligomers using high-performance liquid chromatography (HPLC)Standarts spēkā
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