Registration number (WIID)Project No.TitleStatus
35687EN 15923:2011Fertilizers - Extraction of phosphorus soluble in Joulie's alcaline ammonium citrateIzstrādē
13032CEN/TC 260 N 193Fertilizers - Determination of water content - Karl Fischer methodIzstrādē
72447CEN/TS 17804:2022Organic, organo-mineral and inorganic fertilizers - Detection of EnterococcaceaeIzstrādē
29078-Fertilizers - Determination of micronutrient ions complexed in fertilizers - Identification of lignosulfonatesIzstrādē
71684CEN/TS 17772:2022Organic and organo-mineral fertilizers - Determination of specific parametersIzstrādē
73847CEN/TS 17784-2:2022Organo-mineral fertilizers - Identification of complexing agents - Part 2: Method using high-performance liquid chromatography (HPLC)Izstrādē
35684EN 15919:2011Fertilizers - Extraction of phosphorus soluble in 2 % formic acidIzstrādē
73850CEN/TS 17786-1:2022Inorganic micronutrient fertilizers - Determination of the chelated micronutrient content and the chelated fraction of micronutrients - Part 1: Treatment with a cation exchange resinIzstrādē
71586CEN/TR 12333:2021Fertilizers - Crushing strength determination on fertilizers grainsIzstrādē
71679CEN/TS 17767:2022Organo-mineral fertilizers - Extraction of phosphorus by formic acid for subsequent determination of P by ICP-AESIzstrādē
Displaying 531-540 of 595 results.