Registration number (WIID)Project No.TitleStatus
38555EN 16320:2013Fertilizers - Determination of trace elements - Determination of mercury by vapour generation (VG) after aqua regia dissolutionAtcelts
21312EN 14984:2006Liming materials - Determination of product effect on soil pH - Soil incubation methodAtcelts
26623CEN/TS 15923:2009Fertilizers - Extraction of phosphorus soluble in Joulie's alcaline ammonium citrateAtcelts
34152LVS EN 13368-2:2012Fertilizers - Determination of chelating agents in fertilizers by chromatography - Part 2: Determination of Fe chelated by o,o-EDDHA, o,o-EDDHMA and HBED by ion pair chromatographyAtcelts
30758EN 15561:2009Fertilizers - Determination of total nitrogen in calcium cyanamide containing nitratesAtcelts
26640CEN/TS 16199:2011Fertilizers - Determination of the sodium extracted by flame-emission spectrometryAtcelts
24160LVS EN 1482-1:2007Fertilizers and liming materials - Sampling and sample preparation - Part 1: SamplingAtcelts
24161LVS EN 1482-2:2007Fertilizers and liming materials - Sampling and sample preparation - Part 2: Sample preparationAtcelts
71690LVS CEN/TS 17778:2022Organic and organo-mineral fertilizers - Determination of the chromium (VI) content by chromotographyStandarts spēkā
73857LVS CEN/TS 17791:2022Inorganic fertilizers - Determination of chelating and complexing agentsStandarts spēkā
Displaying 331-340 of 567 results.