Registration number (WIID)Project No.TitleStatus
82784prEN 17816Liming materials - Determination of physical and chemical properties and specific contaminantsAptauja slēgta
79932prEN 17762Inorganic fertilizers - Determination of the copper content in ammonium nitrate fertilizers of high nitrogen contentAptauja slēgta
79931prEN 17759Inorganic fertilizers - Determination of pH of a solution of ammonium nitrate fertilizers of high nitrogen contentAptauja slēgta
80246prEN 17752Inorganic fertilizers - Determination of specific inhibiting compoundsAptauja slēgta
35575LVS EN 16328:2013Fertilizers - Determination of 3,4-dimethyl-1H-pyrazole phosphate (DMPP) - Method using high-performance liquid chromatography (HPLC)Standarts spēkā
75456EN 15705:2023Inorganic fertilizers - Determination of methylen-urea oligomers using high-performance liquid chromatography (HPLC)Standarts spēkā
71683LVS CEN/TS 17771:2022Organic and organo-mineral fertilizers - Determination of the nitrogen contentStandarts spēkā
73856LVS CEN/TS 17790:2022Organo-mineral fertilizers - Determination of the chelated micronutrient content and the chelated fraction of micronutrients by treatment with a cation exchange resinStandarts spēkā
73849LVS CEN/TS 17785:2022Organo-mineral fertilizers - Determination of chelating and complexing agentsStandarts spēkā
74236LVS EN 17836:2024Fertilizers - Description of the forms of the physical unitStandarts spēkā
Displaying 391-400 of 601 results.