Registration number (WIID)Project No.TitleStatus
36494EN 16032:2011Fertilizers - Extraction and determination of elemental sulfurIzstrādē
29079EN 16024:2011Fertilizers - Determination of 1H,2,4-triazole in urea and in fertilizers containing urea - Method using high-performance liquid chromatography (HPLC)Izstrādē
32294EN 15962:2011Fertilizers - Determination of the complexed micro-nutrient content and of the complexed fraction of micro-nutrientsIzstrādē
61146EN 15961:2017Fertilizers - Extraction of water-soluble calcium, magnesium, sodium and sulfur in the form of sulfatesIzstrādē
35947EN 15961:2011Fertilizers - Extraction of water-soluble calcium, magnesium, sodium and sulfur in the form of sulfatesAtcelts
35956EN 15960:2011Fertilizers - Extraction of total calcium, total magnesium, total sodium and total sulfur in the forms of sulfatesIzstrādē
73789EN 15959:2023Inorganic fertilizers - Determination of extracted phosphorus P2O5Standarts spēkā
35954EN 15959:2011Fertilizers - Determination of extracted phosphorusAtcelts
35953EN 15958:2011Fertilizers - Extraction of water soluble phosphorusIzstrādē
35952EN 15957:2011Fertilizers - Extraction of phosphorus which is soluble in neutral ammonium citrateIzstrādē
Displaying 351-360 of 594 results.