Registration number (WIID)Project No.TitleStatus
29079EN 16024:2011Fertilizers - Determination of 1H,2,4-triazole in urea and in fertilizers containing urea - Method using high-performance liquid chromatography (HPLC)Izstrādē
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
81615-Inorganic fertilizers - Determination of the dry matter contentIzstrādē
68604CEN/TS 17403:2021Fertilizers - Determination of cold water insoluble nitrogen and hot water insoluble nitrogen in solid urea formaldehyde and methylene urea slow-release fertilizers and determination of the solubility of nutrient polymers in phosphate buffer solution with a pH of 7,5 at 100 °CIzstrādē
81616prEN 15960 revInorganic fertilizers - Extraction of total calcium, total magnesium, total sodium and total sulfur in the forms of sulfatesIzstrādē
35685EN 15920:2011Fertilizers - Extraction of phosphorus soluble in 2 % citric acidIzstrādē
29737EN 15909:2010Fertilizers - Determination of calcium and formate in calcium foliar fertilizersIzstrādē
13022EN 13266:2001Slow-release fertilizers - Determination of the release of the nutrients - Method for coated fertilizersIzstrādē
32472EN 15750:2009Fertilizers - Determination of total nitrogen in fertilizers containing nitrogen only as nitric, ammoniacal and urea nitrogen by two different methodsIzstrādē
13003EN 1236:1995Fertilizers - Determination of bulk density (loose) (ISO 3944:1992 modified)Izstrādē
Displaying 131-140 of 589 results.