Registration number (WIID)Project No.TitleStatus
35952LVS EN 15957:2012Fertilizers - Extraction of phosphorus which is soluble in neutral ammonium citrateStandarts spēkā
29077LVS EN 15950:2011Fertilizers - Determination of N-(1,2-dicarboxyethyl)-D,L-aspartic acid (Iminodisuccinic acid, IDHA) using high-performance liquid chromatography (HPLC)Standarts spēkā
73789EN 15959:2023Inorganic fertilizers - Determination of extracted phosphorus P2O5Standarts spēkā
30748LVS EN 15478:2009Fertilizers - Determination of total nitrogen in ureaStandarts spēkā
29738LVS EN 15928:2010Fertilizers - Determination of the fineness of grinding (dry procedure)Standarts spēkā
30743LVS EN 15475:2009Fertilizers - Determination of ammoniacal nitrogenStandarts spēkā
35953LVS EN 15958:2012Fertilizers - Extraction of water soluble phosphorusStandarts spēkā
29737LVS EN 15909:2010Fertilizers - Determination of calcium and formate in calcium foliar fertilizersStandarts spēkā
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
Displaying 421-430 of 598 results.