Registration number (WIID)Project No.TitleStatus
61146EN 15961:2017Fertilizers - Extraction of water-soluble calcium, magnesium, sodium and sulfur in the form of sulfatesIzstrādē
29079EN 16024:2011Fertilizers - Determination of 1H,2,4-triazole in urea and in fertilizers containing urea - Method using high-performance liquid chromatography (HPLC)Izstrādē
13022EN 13266:2001Slow-release fertilizers - Determination of the release of the nutrients - Method for coated fertilizersIzstrādē
13025EN ISO 7837:2000Fertilizers - Determination of bulk density (loose) of fine-grained fertilizers (ISO 7837:1992)Izstrādē
27417EN 15360:2007Fertilizers - Determination of dicyandiamide - Method using high-performance liquid chromatography (HPLC)Izstrādē
40789EN 16318:2013/prA1Fertilizers and liming materials - Determination of chromium (VI) by photometry (method A) and by ion chromatography with spectrophotometric detection (method B)Izstrādē
30744EN 15476:2009Fertilizers - Determination of nitric and ammoniacal nitrogen according to DevardaIzstrādē
13001EN 1235:1995Solid fertilizers - Test sieving (ISO 8397:1988 modified)Izstrādē
71266FprEN 16319Inorganic fertilizers and liming materials - Determination of specific elements - Determination of cadmium, chromium, copper, lead, nickel and zinc by inductively coupled plasma-atomic emission spectrometry (ICP-AES) after aqua regia dissolutionIzstrādē
72665-Fertilizing products — Demonstration of efficacy of inhibiting compoundsIzstrādē
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