Registration number (WIID)Project No.TitleStatus
38554EN 16318:2013Fertilizers - Determination of trace elements - Determination of chromium(VI) by photometry (method A) and by ion chromatography with spectrophotometric detection (method B)Atcelts
26632CEN/TS 16032:2010Fertilizers - Extraction and determination of elemental sulfurAtcelts
26635CEN/TS 16197:2011Fertilizers - Determination of magnesium by atomic absorption spectrometryAtcelts
26617CEN/TS 15956:2009Fertilizers - Extraction of phosphorus soluble in mineral acids (Method 3.1.1)Atcelts
26625CEN/TS 15959:2009Fertilizers - Determination of extracted phosphorus (Method 3.2)Atcelts
24175CEN/TS 15560:2007Fertilizers - Determination of total nitrogen in calcium cyanamide nitrate freeAtcelts
24168prCEN/TS 15705Fertilizers - Determination of urea condensates using high-performance liquid chromatography (HPLC) - Isobutylidenediurea and crotonylidenediurea (method A) and methylen-urea oligomers (method B)Atcelts
26631CEN/TS 15926:2009Fertilizers - Extraction of water soluble sulfur where the sulfur is in various formsAtcelts
73853CEN/TS 17788:2022Organo-mineral fertilizers - Determination of the fraction of complexed micronutrientsAtcelts
24161EN 1482-2:2007Fertilizers and liming materials - Sampling and sample preparation - Part 2: Sample preparationAtcelts
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