Registration number (WIID)Project No.TitleStatus
81615prEN 18292Inorganic fertilizers - Determination of the dry matter contentIzstrādē
30748EN 15478:2009Fertilizers - Determination of total nitrogen in ureaIzstrādē
74955CEN/TR 14061:2021/AC:2022Fertilizers - Determination of dust contentIzstrādē
40790EN 16962:2018Fertilizers - Extraction of water soluble micro-nutrients in fertilizers and removal of organic compounds from fertilizer extractsIzstrādē
71688CEN/TS 17776:2022Organic and organo-mineral fertilizers - Determination of the organic carbon contentIzstrādē
71691CEN/TS 17779:2022Organo-mineral fertilizers - Extraction of phosphorus, which is soluble in neutral ammonium citrate (NAC) for subsequent determination of P by ICP-AESIzstrādē
29075EN 15452:2008Fertilizers - Determination of chelating agents - Determination of iron chelated by o,p-EDDHA by reversed phase HPLCIzstrādē
13030-Technical report identifying the analytical problems and putting forward a work programme in order to pinpoint the trace elements present in chelated form in the EEC fertilizersIzstrādē
13046-Solid fertilizers - Determination of carbon dioxideIzstrādē
68186EN 13971:2020Carbonate and silicate liming materials - Determination of reactivity - Potentiometric titration method with hydrochloric acidIzstrādē
Displaying 561-570 of 601 results.