Registration number (WIID)Project No.TitleStatus
31334EN 16075:2011Fertilizers - Determination of N-(2-nitrophenyl)phosphoric acid triamide (2-NPT) in urea and fertilizers containing urea - Method using high-performance liquid chromatography (HPLC)Izstrādē
31333EN 12948:2010Liming materials - Determination of size distribution by dry and wet sievingIzstrādē
31333LVS EN 12948:2011Liming materials - Determination of size distribution by dry and wet sievingStandarts 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
30767EN 15604:2009Fertilizers - Determination of different forms of nitrogen in the same sample, containing nitrogen as nitric, ammoniacal, urea and cyanamide nitrogenIzstrādē
30764LVS EN 15562:2009Fertilizers - Determination of cyanamide nitrogenAtcelts
30764EN 15562:2009Fertilizers - Determination of cyanamide nitrogenAtcelts
30758EN 15561:2009Fertilizers - Determination of total nitrogen in calcium cyanamide containing nitratesAtcelts
30758LVS EN 15561:2009Fertilizers - Determination of total nitrogen in calcium cyanamide containing nitratesAtcelts
30753EN 15560:2009Fertilizers - Determination of total nitrogen in calcium cyanamide nitrate freeAtcelts
Displaying 361-370 of 595 results.