Registration number (WIID)Project No.TitleStatus
40797LVS EN 17042:2018Fertilizers - Determination of boron in concentrations > 10 % using acidimetric titrationStandarts spēkā
35575LVS EN 16328:2013Fertilizers - Determination of 3,4-dimethyl-1H-pyrazole phosphate (DMPP) - Method using high-performance liquid chromatography (HPLC)Standarts spēkā
40792LVS EN 16847:2016Fertilizers - Determination of complexing agents in fertilizers - Identification of heptagluconic acid by chromatographyStandarts spēkā
68186LVS EN 13971:2020Carbonate and silicate liming materials - Determination of reactivity - Potentiometric titration method with hydrochloric acidStandarts spēkā
35948LVS EN 15926:2012Fertilizers - Extraction of water soluble sulfur where the sulfur is in various formsStandarts spēkā
74033EN 1482-1:2024Fertilizers, liming materials and inhibitors - Sampling and sample preparation - Part 1: General sampling provisionsStandarts spēkā
71586LVS CEN/TR 12333:2021Fertilizers - Crushing strength determination on fertilizers grainsStandarts spēkā
72663LVS CEN/TS 17751:2022Inorganic fertilizers - Determination of specific parameters in ammonium nitrate fertilizers of high nitrogen contentStandarts spēkā
69245LVS EN 15749:2022Fertilizers - Determination of sulfates content using three different methodsStandarts spēkā
73845LVS CEN/TS 17782:2022Fertilizing products - Determination of the stability of fertilizing products containing micronutrient chelates at different pHsStandarts spēkā
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