Registration number (WIID)Project No.TitleStatus
26619LVS CEN/TS 15920:2010Fertilizers - Extraction of phosphorus soluble in 2 % citric acidAtcelts
26621LVS CEN/TS 15921:2010Fertilizers - Extraction of soluble phosphorus according to Petermann at 65 °CAtcelts
26622LVS CEN/TS 15922:2010Fertilizers - Extraction of soluble phosphorus according to Petermann at ambient temperatureAtcelts
26623LVS CEN/TS 15923:2010Fertilizers - Extraction of phosphorus soluble in Joulie's alcaline ammonium citrateAtcelts
26627LVS CEN/TS 15924:2010Fertilizers - Determination of the fineness of grinding of soft natural phosphatesAtcelts
26629LVS CEN/TS 15925:2010Fertilizers - Extraction of total sulfur present in various formsAtcelts
26631LVS CEN/TS 15926:2010Fertilizers - Extraction of water soluble sulfur where the sulfur is in various formsAtcelts
26617LVS CEN/TS 15956:2010Fertilizers - Extraction of phosphorus soluble in mineral acidsAtcelts
26620LVS CEN/TS 15957:2010Fertilizers - Extraction of phosphorus which is soluble in neutral ammonium citrateAtcelts
26624LVS CEN/TS 15958:2010Fertilizers - Extraction of water soluble phosphorusAtcelts
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