Registration number (WIID)Project No.TitleStatus
79933prEN 17761Inorganic fertilizers — Determination of the chloride content in ammonium nitrate fertilizers of high nitrogen contentIzstrādē
71586CEN/TR 12333:2021Fertilizers - Crushing strength determination on fertilizers grainsIzstrādē
71587CEN/TR 14061:2021Fertilizers - Determination of dust contentIzstrādē
40793EN 16963:2018Fertilizers - Determination of boron, cobalt, copper, iron, manganese, molybdenum and zinc using ICP-AESIzstrādē
40795EN 13368-3:2017Fertilizers - Determination of chelating agents in fertilizers by chromatography - Part 3: Determination of [S,S]-EDDS by ion pair chromatographyIzstrādē
59361EN 17090:2018Fertilizers - Determination of nitrification inhibitor DMPSA in fertilizers - Method using high-performance liquid chromatography (HPLC)Izstrādē
29085CEN/TS 16490:2013Fertilizers - Comparison of the CEN/TC 260/WG 7 ring test results with tolerances given in the Regulation (EC) Nr 2003/2003 Annex II and conclusionsIzstrādē
33237CEN/TS 16375:2013Liming materials - Determination of the amount of residual finely ground carbonate in soils - Volumetric methodIzstrādē
73793-Fertilizing products – Demonstration of the efficacy of nitrification inhibitorsIzstrādē
29074EN 15451:2008Fertilizers - Determination of chelating agents - Determination of iron chelated by EDDHSA by ion pair chromatographyIzstrādē
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