Registration number (WIID)Project No.TitleStatus
71688CEN/TS 17776:2022Organic and organo-mineral fertilizers - Determination of the total organic carbon (TOC) content by dry combustionIzstrādē
82784prEN 17816 revLiming materials - Determination of physical and chemical properties and specific contaminantsIzstrādē
61797prEN 15704 revLiming materials - Determination of the breakdown of granulated calcium and calcium/magnesium carbonates under the influence of waterIzstrādē
72447CEN/TS 17804:2022Organic, organo-mineral and inorganic fertilizers - Detection of EnterocococaceaeIzstrādē
81615prEN 18292Inorganic fertilizers - Determination of the dry matter contentIzstrādē
81611prEN 15956Inorganic fertilizers - Extraction of phosphorus soluble in mineral acidsIzstrādē
29079EN 16024:2011Fertilizers - Determination of 1H,2,4-triazole in urea and in fertilizers containing urea - Method using high-performance liquid chromatography (HPLC)Izstrādē
81616prEN 15960Inorganic fertilizers - Extraction of total calcium, total magnesium, total sodium and total sulfur in the forms of sulfatesIzstrādē
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
65799CEN/TS 17338:2019Liming materials - Determination of the lime requirement in soil - Ammonium acetate buffer method pH 5,5Izstrādē
Displaying 521-530 of 594 results.