Registration number (WIID)Project No.TitleStatus
32472EN 15750:2009Fertilizers - Determination of total nitrogen in fertilizers containing nitrogen only as nitric, ammoniacal and urea nitrogen by two different methodsIzstrādē
32472LVS EN 15750:2010Fertilizers - Determination of total nitrogen in fertilizers containing nitrogen only as nitric, ammoniacal and urea nitrogen by two different methodsStandarts spēkā
32470LVS EN 15749:2010Fertilizers - Determination of sulfates content using three different methodsAtcelts
32470EN 15749:2009Fertilizers - Determination of sulfates content using three different methodsAtcelts
32295EN 16109:2011Fertilizers - Determination of complexed micro-nutrient ions in fertilizers - Identification of lignosulfonatesIzstrādē
32295LVS EN 16109:2012Fertilizers - Determination of complexed micro-nutrient ions in fertilizers - Identification of lignosulfonatesStandarts spēkā
32294LVS EN 15962:2011Fertilizers - Determination of the complexed micro-nutrient content and of the complexed fraction of micro-nutrientsStandarts spēkā
32294EN 15962:2011Fertilizers - Determination of the complexed micro-nutrient content and of the complexed fraction of micro-nutrientsIzstrādē
31334EN 16075:2011Fertilizers - Determination of N-(2-nitrophenyl)phosphoric triamide (2-NPT) in urea and fertilizers containing urea - Method using high-performance liquid chromatography (HPLC)Izstrādē
31334LVS EN 16075:2012Fertilizers - Determination of N-(2-nitrophenyl)phosphoric triamide (2-NPT) in urea and fertilizers containing urea - Method using high-performance liquid chromatography (HPLC)Standarts spēkā
Displaying 351-360 of 594 results.