Registration number (WIID)Project No.TitleStatus
24164CEN/TS 15558:2007Fertilizers - Determination of nitric and ammoniacal nitrogen according to UlschAtcelts
24167CEN/TS 15476:2006Fertilizers - Determination of nitric and ammoniacal nitrogen according to DevardaAtcelts
71267LVS EN 17817:2024Fertilizers, liming materials and inhibitors - Determination of the quantity (declared by mass or volume)Standarts spēkā
72664LVS CEN/TS 17752:2022Inorganic fertilizers - Determination of specific inhibitorsStandarts spēkā
72668LVS CEN/TS 17755:2022Inorganic fertilizers - Determination of specific parametersStandarts spēkā
72663LVS CEN/TS 17751:2022Inorganic fertilizers - Determination of specific parameters in ammonium nitrate fertilizers of high nitrogen contentStandarts spēkā
72667LVS CEN/TS 17754:2022Inorganic fertilizers - Determination of specific micronutrientsStandarts spēkā
73851LVS CEN/TS 17786-2:2022Inorganic micronutrient fertilizers - Determination of the chelated micronutrient content and the chelated fraction of micronutrients - Part 2: Determination of EDTA, DTPA, HEEDTA, IDHA or EDDSStandarts spēkā
73847LVS CEN/TS 17784-2:2022Organo-mineral fertilizers - Identification of complexing agents - Part 2: Method using high-performance liquid chromatography (HPLC)Standarts spēkā
73857LVS CEN/TS 17791:2022Inorganic fertilizers - Determination of chelating and complexing agentsStandarts spēkā
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