Registration number (WIID)Project No.TitleStatus
30751LVS EN 15558:2009Fertilizers - Determination of nitric and ammoniacal nitrogen according to UlschStandarts spēkā
35956LVS EN 15960:2012Fertilizers - Extraction of total calcium, total magnesium, total sodium and total sulfur in the forms of sulfatesStandarts spēkā
35687LVS EN 15923:2011Fertilizers - Extraction of phosphorus soluble in Joulie's alcaline ammonium citrateStandarts spēkā
31333LVS EN 12948:2011Liming materials - Determination of size distribution by dry and wet sievingStandarts spēkā
72663LVS CEN/TS 17751:2022Inorganic fertilizers - Determination of specific parameters in ammonium nitrate fertilizers of high nitrogen contentStandarts spēkā
72668LVS CEN/TS 17755:2022Inorganic fertilizers - Determination of specific parametersStandarts spēkā
35946LVS EN 15925:2012Fertilizers - Extraction of total sulfur present in various formsStandarts spēkā
32294LVS EN 15962:2011Fertilizers - Determination of the complexed micro-nutrient content and of the complexed fraction of micro-nutrientsStandarts spēkā
72664LVS CEN/TS 17752:2022Inorganic fertilizers - Determination of specific inhibitorsStandarts spēkā
71678LVS CEN/TS 17766:2022Organic and organo-mineral fertilizers - Extraction by water for subsequent determination of elementsStandarts spēkā
Displaying 571-580 of 598 results.