Registration number (WIID)Project No.TitleStatus
71689CEN/TS 17777:2022Organic and organo-mineral fertilizers - Determination of specific elementsIzstrādē
29078-Fertilizers - Determination of micronutrient ions complexed in fertilizers - Identification of lignosulfonatesIzstrādē
81611prEN 15956 revInorganic fertilizers - Extraction of phosphorus soluble in mineral acidsIzstrādē
71686CEN/TS 17774:2022Organic and organo-mineral fertilizers - Determination of the content of specific elements by ICP-AES after extraction by waterIzstrādē
29079EN 16024:2011Fertilizers - Determination of 1H,2,4-triazole in urea and in fertilizers containing urea - Method using high-performance liquid chromatography (HPLC)Izstrādē
35684EN 15919:2011Fertilizers - Extraction of phosphorus soluble in 2 % formic acidIzstrādē
71685CEN/TS 17773:2022Organic and organo-mineral fertilizers - Determination of the dry matter contentIzstrādē
73788-Organo-mineral fertilizers – Determination of specific inhibitorsIzstrādē
40787EN 16319:2013/FprA1:2015Fertilizers and liming materials - Determination of cadmium, chromium, lead and nickel by inductively coupled plasma-atomic emission spectrometry (ICP-AES) after aqua regia dissolutionIzstrādē
33237CEN/TS 16375:2013Liming materials - Determination of the amount of residual finely ground carbonate in soils - Volumetric methodIzstrādē
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