Registration number (WIID)Project No.TitleStatus
36897LVS EN 13368-1:2014Fertilizers - Determination of chelating agents in fertilizers by chromatography - Part 1: Determination of EDTA, HEEDTA and DTPA by ion chromatographyStandarts spēkā
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
72691CEN/TS 17757:2022Inorganic fertilizers - Determination of specific nutrientsStandarts spēkā
38092LVS EN 16199:2013Fertilizers - Determination of the sodium extracted by flame emission spectrometryStandarts spēkā
32295LVS EN 16109:2012Fertilizers - Determination of complexed micro-nutrient ions in fertilizers - Identification of lignosulfonatesStandarts spēkā
13003LVS EN 1236:2001Fertilizers - Determination of bulk density (loose)Standarts spēkā
30752LVS EN 15559:2009Fertilizers - Determination of nitric and ammoniacal nitrogen according to ArndStandarts spēkā
29075LVS EN 15452:2008Fertilizers - Determination of chelating agents - Determination of iron chelated by o, p-EDDHA by reversed phase HPLCStandarts spēkā
72666CEN/TS 17753:2022Inorganic fertilizers - Determination of specific contaminantsStandarts spēkā
32472LVS EN 15750:2010Fertilizers - Determination of total nitrogen in fertilizers containing nitrogen only as nitric, ammoniacal and urea nitrogen by two different methodsStandarts spēkā
Displaying 421-430 of 601 results.