Registration number (WIID)Project No.TitleStatus
26634CEN/TS 16196:2011Fertilizers - Manganimetric determination of extracted calcium following precipitation in the form of oxalateAtcelts
26632CEN/TS 16032:2010Fertilizers - Extraction and determination of elemental sulfurAtcelts
26629LVS CEN/TS 15925:2010Fertilizers - Extraction of total sulfur present in various formsAtcelts
24166LVS CEN/TS 15559:2007Fertilizers - Determination of nitric and ammoniacal nitrogen according to ArndAtcelts
30753EN 15560:2009Fertilizers - Determination of total nitrogen in calcium cyanamide nitrate freeAtcelts
26631CEN/TS 15926:2009Fertilizers - Extraction of water soluble sulfur where the sulfur is in various formsAtcelts
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
67908EN ISO 14820-1:2019Fertilizers and liming materials - Sampling and sample preparation - Part 1: Sampling (ISO 14820-1:2016)Atcelts
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
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