Registration number (WIID)Project No.TitleStatus
35687LVS EN 15923:2011Fertilizers - Extraction of phosphorus soluble in Joulie's alcaline ammonium citrateStandarts spēkā
31333LVS EN 12948:2011Liming materials - Determination of size distribution by dry and wet sievingStandarts spēkā
35946LVS EN 15925:2012Fertilizers - Extraction of total sulfur present in various formsStandarts spēkā
32294LVS EN 15962:2011Fertilizers - Determination of the complexed micro-nutrient content and of the complexed fraction of micro-nutrientsStandarts spēkā
30767LVS EN 15604:2009Fertilizers - Determination of different forms of nitrogen in the same sample, containing nitrogen as nitric, ammoniacal, urea and cyanamide nitrogenStandarts spēkā
26044LVS EN 15704:2009Liming materials - Determination of the breakdown of granulated calcium and calcium/magnesium carbonates under the influence of waterStandarts spēkā
29080LVS EN 15905:2010Fertilizers - Determination of 3-methylpyrazole (MP) using high-performance liquid chromatography (HPLC)Standarts spēkā
13034LVS EN 13475:2003 ALiming materials - Determination of calcium content - Oxalate methodStandarts spēkā
13043LVS EN 13466-1:2003 AFertilizers - Determination of water content (Karl Fischer methods) Part 1: Methanol as extracting mediumStandarts spēkā
21311LVS CEN/TS 15084:2007Liming materials - Guide to the determination of the lime requirementStandarts spēkā
Displaying 401-410 of 601 results.