Registration number (WIID)Project No.TitleStatus
29077EN 15950:2010Fertilizers - Determination of N-(1,2-dicarboxyethyl)-D,L-aspartic acid (Iminodisuccinic acid, IDHA) using high-performance liquid chromatography (HPLC)Atcelts
35954EN 15959:2011Fertilizers - Determination of extracted phosphorusAtcelts
26639CEN/TS 16198:2011Fertilizers - Determination of magnesium by complexometryAtcelts
26045EN 13971:2008Carbonate liming materials - Determination of reactivity - Potentiometric titration method with hydrochloric acidAtcelts
13028EN 13366:2001Fertilizers - Treatment with a cation exchange resin for the determination of the chelated micro-nutrient content and of the chelated fraction of micro-nutrientsAtcelts
29084CEN/TS 16320:2012Fertilizers - Determination of trace elements - Determination of mercury by vapour generation (VG) after aqua regia dissolutionAtcelts
35678EN 1482-3:2016Fertilizers and liming materials - Sampling and sample preparation - Part 3: Sampling of static heapsAtcelts
29738EN 15928:2010Fertilizers - Determination of the fineness of grinding (dry procedure)Atcelts
38552EN 16317:2013Fertilizers - Determination of trace elements - Determination of arsenic by inductively coupled plasma-atomic emission spectrometry (ICP-AES) after aqua regia dissolutionAtcelts
34152EN 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
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